15915330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{977}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 41651064

約数和(自身を除く): 25735734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 977, 1086, 1629, 1810, 1954, 2715, 2931, 3258, 4885, 5430, 5862, 8145, 8793, 9770, 14655, 16290, 17586, 29310, 43965, 87930, 176837, 353674, 530511, 884185, 1061022, 1591533, 1768370, 2652555, 3183066, 5305110, 7957665, 15915330]

約数ペア:

[(1, 15915330), (2, 7957665), (3, 5305110), (5, 3183066), (6, 2652555), (9, 1768370), (10, 1591533), (15, 1061022), (18, 884185), (30, 530511), (45, 353674), (90, 176837), (181, 87930), (362, 43965), (543, 29310), (905, 17586), (977, 16290), (1086, 14655), (1629, 9770), (1810, 8793), (1954, 8145), (2715, 5862), (2931, 5430), (3258, 4885)]