15459730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 19013870

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 569, 715, 1045, 1138, 1235, 1430, 2090, 2470, 2717, 2845, 5434, 5690, 6259, 7397, 10811, 12518, 13585, 14794, 21622, 27170, 31295, 36985, 54055, 62590, 73970, 81367, 108110, 118921, 140543, 162734, 237842, 281086, 406835, 594605, 702715, 813670, 1189210, 1405430, 1545973, 3091946, 7729865, 15459730]

約数ペア:

[(1, 15459730), (2, 7729865), (5, 3091946), (10, 1545973), (11, 1405430), (13, 1189210), (19, 813670), (22, 702715), (26, 594605), (38, 406835), (55, 281086), (65, 237842), (95, 162734), (110, 140543), (130, 118921), (143, 108110), (190, 81367), (209, 73970), (247, 62590), (286, 54055), (418, 36985), (494, 31295), (569, 27170), (715, 21622), (1045, 14794), (1138, 13585), (1235, 12518), (1430, 10811), (2090, 7397), (2470, 6259), (2717, 5690), (2845, 5434)]