Q: What is the sum of all factors of the number 24,180 excluding 24,180?

A: 51,084

Why is 51,084 the sum of all factors of 24,180, excluding 24,180?

The factors of the number 24,180 are: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180.

If you add them up, you will get the total of 24,231. Now subtract 24,180 to get 51,084