Q: What is the sum of all factors of the number 7,290 excluding 7,290?
A: 12,384
The factors of the number 7,290 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290.
If you add them up, you will get the total of 7,302. Now subtract 7,290 to get 12,384