13855260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4357}}^1$

素因数の和:4422

約数の個数: 48

約数和(自身を含む): 39535776

約数和(自身を除く): 25680516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 4357, 8714, 13071, 17428, 21785, 26142, 43570, 52284, 65355, 87140, 130710, 230921, 261420, 461842, 692763, 923684, 1154605, 1385526, 2309210, 2771052, 3463815, 4618420, 6927630, 13855260]

約数ペア:

[(1, 13855260), (2, 6927630), (3, 4618420), (4, 3463815), (5, 2771052), (6, 2309210), (10, 1385526), (12, 1154605), (15, 923684), (20, 692763), (30, 461842), (53, 261420), (60, 230921), (106, 130710), (159, 87140), (212, 65355), (265, 52284), (318, 43570), (530, 26142), (636, 21785), (795, 17428), (1060, 13071), (1590, 8714), (3180, 4357)]