Q: What is the sum of all factors of the number 31,242,345 excluding 31,242,345?
A: 21,866,199
The factors of the number 31,242,345 are: 1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 7207, 21621, 36035, 108105, 122519, 367557, 612595, 1837785, 2082823, 6248469, 10414115, 31242345.
If you add them up, you will get the total of 31,242,366. Now subtract 31,242,345 to get 21,866,199