31113830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14887}}^1$

素因数の和:14924

約数の個数: 32

約数和(自身を含む): 64316160

約数和(自身を除く): 33202330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 14887, 29774, 74435, 148870, 163757, 282853, 327514, 565706, 818785, 1414265, 1637570, 2828530, 3111383, 6222766, 15556915, 31113830]

約数ペア:

[(1, 31113830), (2, 15556915), (5, 6222766), (10, 3111383), (11, 2828530), (19, 1637570), (22, 1414265), (38, 818785), (55, 565706), (95, 327514), (110, 282853), (190, 163757), (209, 148870), (418, 74435), (1045, 29774), (2090, 14887)]