17960017620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{190537}}^1$

素因数の和:192120

約数の個数: 48

約数和(自身を含む): 50320323648

約数和(自身を除く): 32360306028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1571, 3142, 4713, 6284, 7855, 9426, 15710, 18852, 23565, 31420, 47130, 94260, 190537, 381074, 571611, 762148, 952685, 1143222, 1905370, 2286444, 2858055, 3810740, 5716110, 11432220, 299333627, 598667254, 898000881, 1197334508, 1496668135, 1796001762, 2993336270, 3592003524, 4490004405, 5986672540, 8980008810, 17960017620]

約数ペア:

[(1, 17960017620), (2, 8980008810), (3, 5986672540), (4, 4490004405), (5, 3592003524), (6, 2993336270), (10, 1796001762), (12, 1496668135), (15, 1197334508), (20, 898000881), (30, 598667254), (60, 299333627), (1571, 11432220), (3142, 5716110), (4713, 3810740), (6284, 2858055), (7855, 2286444), (9426, 1905370), (15710, 1143222), (18852, 952685), (23565, 762148), (31420, 571611), (47130, 381074), (94260, 190537)]