214756530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4357}}^1$

素因数の和:4451

約数の個数: 64

約数和(自身を含む): 542204928

約数和(自身を除く): 327448398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 465, 530, 795, 930, 1590, 1643, 3286, 4357, 4929, 8215, 8714, 9858, 13071, 16430, 21785, 24645, 26142, 43570, 49290, 65355, 130710, 135067, 230921, 270134, 405201, 461842, 675335, 692763, 810402, 1154605, 1350670, 1385526, 2026005, 2309210, 3463815, 4052010, 6927630, 7158551, 14317102, 21475653, 35792755, 42951306, 71585510, 107378265, 214756530]

約数ペア:

[(1, 214756530), (2, 107378265), (3, 71585510), (5, 42951306), (6, 35792755), (10, 21475653), (15, 14317102), (30, 7158551), (31, 6927630), (53, 4052010), (62, 3463815), (93, 2309210), (106, 2026005), (155, 1385526), (159, 1350670), (186, 1154605), (265, 810402), (310, 692763), (318, 675335), (465, 461842), (530, 405201), (795, 270134), (930, 230921), (1590, 135067), (1643, 130710), (3286, 65355), (4357, 49290), (4929, 43570), (8215, 26142), (8714, 24645), (9858, 21785), (13071, 16430)]