217179630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{268123}}^1$

素因数の和:268142

約数の個数: 40

約数和(自身を含む): 583974072

約数和(自身を除く): 366794442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 268123, 536246, 804369, 1340615, 1608738, 2413107, 2681230, 4021845, 4826214, 7239321, 8043690, 12065535, 14478642, 21717963, 24131070, 36196605, 43435926, 72393210, 108589815, 217179630]

約数ペア:

[(1, 217179630), (2, 108589815), (3, 72393210), (5, 43435926), (6, 36196605), (9, 24131070), (10, 21717963), (15, 14478642), (18, 12065535), (27, 8043690), (30, 7239321), (45, 4826214), (54, 4021845), (81, 2681230), (90, 2413107), (135, 1608738), (162, 1340615), (270, 804369), (405, 536246), (810, 268123)]