Q: What is the sum of all factors of the number 287,850 excluding 287,850?

A: 471,030

Why is 471,030 the sum of all factors of 287,850, excluding 287,850?

The factors of the number 287,850 are: 1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 101, 114, 150, 190, 202, 285, 303, 475, 505, 570, 606, 950, 1010, 1425, 1515, 1919, 2525, 2850, 3030, 3838, 5050, 5757, 7575, 9595, 11514, 15150, 19190, 28785, 47975, 57570, 95950, 143925, 287850.

If you add them up, you will get the total of 288,321. Now subtract 287,850 to get 471,030