Q: What is the sum of all factors of the number 237,930 excluding 237,930?

A: 480,918

Why is 480,918 the sum of all factors of 237,930, excluding 237,930?

The factors of the number 237,930 are: 1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 103, 105, 110, 154, 165, 206, 210, 231, 309, 330, 385, 462, 515, 618, 721, 770, 1030, 1133, 1155, 1442, 1545, 2163, 2266, 2310, 3090, 3399, 3605, 4326, 5665, 6798, 7210, 7931, 10815, 11330, 15862, 16995, 21630, 23793, 33990, 39655, 47586, 79310, 118965, 237930.

If you add them up, you will get the total of 238,410. Now subtract 237,930 to get 480,918