Q: What is the sum of all factors of the number 135,630 excluding 135,630?

A: 251,874

Why is 251,874 the sum of all factors of 135,630, excluding 135,630?

The factors of the number 135,630 are: 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 137, 165, 198, 274, 330, 411, 495, 685, 822, 990, 1233, 1370, 1507, 2055, 2466, 3014, 4110, 4521, 6165, 7535, 9042, 12330, 13563, 15070, 22605, 27126, 45210, 67815, 135630.

If you add them up, you will get the total of 135,881. Now subtract 135,630 to get 251,874