Factors of 3990 in pairs

Factors are pairs of numbers which, if multiplied together, give the original number.

The number 3990 is a composite number. So, 3990 has more than one factor pair.

These are all the factor pairs of 3990:

• 1,3990
• 2,1995
• 3,1330
• 5,798
• 6,665
• 7,570
• 10,399
• 14,285
• 15,266
• 19,210
• 21,190
• 30,133
• 35,114
• 38,105
• 42,95
• 57,70

Here is how to find the factor pairs for the number 3990:

• 3990 divided by 1 is 3990. So, (1, 3990) is a factor pair of 3990
• 3990 divided by 2 is 1995. So, (2, 1995) is a factor pair of 3990
• 3990 divided by 3 is 1330. So, (3, 1330) is a factor pair of 3990
• 3990 divided by 5 is 798. So, (5, 798) is a factor pair of 3990
• 3990 divided by 6 is 665. So, (6, 665) is a factor pair of 3990
• 3990 divided by 7 is 570. So, (7, 570) is a factor pair of 3990
• 3990 divided by 10 is 399. So, (10, 399) is a factor pair of 3990
• 3990 divided by 14 is 285. So, (14, 285) is a factor pair of 3990
• 3990 divided by 15 is 266. So, (15, 266) is a factor pair of 3990
• 3990 divided by 19 is 210. So, (19, 210) is a factor pair of 3990
• 3990 divided by 21 is 190. So, (21, 190) is a factor pair of 3990
• 3990 divided by 30 is 133. So, (30, 133) is a factor pair of 3990
• 3990 divided by 35 is 114. So, (35, 114) is a factor pair of 3990
• 3990 divided by 38 is 105. So, (38, 105) is a factor pair of 3990
• 3990 divided by 42 is 95. So, (42, 95) is a factor pair of 3990
• 3990 divided by 57 is 70. So, (57, 70) is a factor pair of 3990

Factor pairs of 3990 that ads up to a number:

• The factors of 3990 that adds up to 3991 are 1 and 3990
• The factors of 3990 that adds up to 3992 are 2 and 1995
• The factors of 3990 that adds up to 3993 are 3 and 1330
• The factors of 3990 that adds up to 3995 are 5 and 798
• The factors of 3990 that adds up to 3996 are 6 and 665
• The factors of 3990 that adds up to 3997 are 7 and 570
• The factors of 3990 that adds up to 4000 are 10 and 399
• The factors of 3990 that adds up to 4004 are 14 and 285
• The factors of 3990 that adds up to 4005 are 15 and 266
• The factors of 3990 that adds up to 4009 are 19 and 210
• The factors of 3990 that adds up to 4011 are 21 and 190
• The factors of 3990 that adds up to 4020 are 30 and 133
• The factors of 3990 that adds up to 4025 are 35 and 114
• The factors of 3990 that adds up to 4028 are 38 and 105
• The factors of 3990 that adds up to 4032 are 42 and 95
• The factors of 3990 that adds up to 4047 are 57 and 70

Note 1: if we change the order of all pairs above, we can double the number of pairs. We choose not to show them.
Note 2: do not confuse these pairs with prime factors. See below some info:

The factorization or decomposition of 3990 is 2•3•5•7•19.

The prime factors of 3990 are 2, 3, 5, 7 and 19. It is the list of the integer's prime factors.