309791570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59921}}^1$

素因数の和:59986

約数の個数: 32

約数和(自身を含む): 621271296

約数和(自身を除く): 311479726

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 59921, 119842, 299605, 599210, 659131, 1318262, 2816287, 3295655, 5632574, 6591310, 14081435, 28162870, 30979157, 61958314, 154895785, 309791570]

約数ペア:

[(1, 309791570), (2, 154895785), (5, 61958314), (10, 30979157), (11, 28162870), (22, 14081435), (47, 6591310), (55, 5632574), (94, 3295655), (110, 2816287), (235, 1318262), (470, 659131), (517, 599210), (1034, 299605), (2585, 119842), (5170, 59921)]