Factors of 30 in pairs

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

The number 30 is a composite number. So, 30 has more than one factor pair.

These are all the factor pairs of 30:

• 1,30
• 2,15
• 3,10
• 5,6

Here is how to find the factor pairs for the number 30:

• 30 divided by 1 is 30. So, (1, 30) is a factor pair of 30
• 30 divided by 2 is 15. So, (2, 15) is a factor pair of 30
• 30 divided by 3 is 10. So, (3, 10) is a factor pair of 30
• 30 divided by 5 is 6. So, (5, 6) is a factor pair of 30

Factor pairs of 30 that ads up to a number:

• The factors of 30 that adds up to 31 are 1 and 30
• The factors of 30 that adds up to 32 are 2 and 15
• The factors of 30 that adds up to 33 are 3 and 10
• The factors of 30 that adds up to 35 are 5 and 6

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 30 is 2•3•5.

The prime factors of 30 are 2, 3 and 5. It is the list of the integer's prime factors.