Q: What is the sum of all factors of the number 990 excluding 990?

 A: 1,818

Why is 1,818 the sum of all factors of 990, excluding 990?

The factors of the number 990 are: 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990.

If you add them up, you will get the total of 991. Now subtract 990 to get 1,818


More numbers for you to try...

988989991992
Try the factor calculator

Explore more about the number 990:


Ask a Question