Why is 65,100 the sum of all factors of 30,980, including 30,980?
The factors of the number 30,980 are: 1, 2, 4, 5, 10, 20, 1549, 3098, 6196, 7745, 15490, 30980.
If you add them up, you will get the total of 65,100.
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