3108820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 7676928

約数和(自身を除く): 4568108

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1087, 1430, 2174, 2860, 4348, 5435, 10870, 11957, 14131, 21740, 23914, 28262, 47828, 56524, 59785, 70655, 119570, 141310, 155441, 239140, 282620, 310882, 621764, 777205, 1554410, 3108820]

約数ペア:

[(1, 3108820), (2, 1554410), (4, 777205), (5, 621764), (10, 310882), (11, 282620), (13, 239140), (20, 155441), (22, 141310), (26, 119570), (44, 70655), (52, 59785), (55, 56524), (65, 47828), (110, 28262), (130, 23914), (143, 21740), (220, 14131), (260, 11957), (286, 10870), (572, 5435), (715, 4348), (1087, 2860), (1430, 2174)]