29998700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9677}}^1$

素因数の和:9722

約数の個数: 36

約数和(自身を含む): 67204032

約数和(自身を除く): 37205332

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 9677, 19354, 38708, 48385, 96770, 193540, 241925, 299987, 483850, 599974, 967700, 1199948, 1499935, 2999870, 5999740, 7499675, 14999350, 29998700]

約数ペア:

[(1, 29998700), (2, 14999350), (4, 7499675), (5, 5999740), (10, 2999870), (20, 1499935), (25, 1199948), (31, 967700), (50, 599974), (62, 483850), (100, 299987), (124, 241925), (155, 193540), (310, 96770), (620, 48385), (775, 38708), (1550, 19354), (3100, 9677)]