447723810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{62971}}^1$

素因数の和:63063

約数の個数: 48

約数和(自身を含む): 1178835840

約数和(自身を除く): 731112030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 62971, 125942, 188913, 314855, 377826, 566739, 629710, 944565, 1133478, 1889130, 2833695, 4974709, 5667390, 9949418, 14924127, 24873545, 29848254, 44772381, 49747090, 74620635, 89544762, 149241270, 223861905, 447723810]

約数ペア:

[(1, 447723810), (2, 223861905), (3, 149241270), (5, 89544762), (6, 74620635), (9, 49747090), (10, 44772381), (15, 29848254), (18, 24873545), (30, 14924127), (45, 9949418), (79, 5667390), (90, 4974709), (158, 2833695), (237, 1889130), (395, 1133478), (474, 944565), (711, 629710), (790, 566739), (1185, 377826), (1422, 314855), (2370, 188913), (3555, 125942), (7110, 62971)]