30753333

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 50552320

約数和(自身を除く): 19798987

約数列:

[1, 3, 9, 13, 31, 39, 61, 93, 117, 139, 183, 279, 403, 417, 549, 793, 1209, 1251, 1807, 1891, 2379, 3627, 4309, 5421, 5673, 7137, 8479, 12927, 16263, 17019, 24583, 25437, 38781, 56017, 73749, 76311, 110227, 168051, 221247, 262849, 330681, 504153, 788547, 992043, 2365641, 3417037, 10251111, 30753333]

約数ペア:

[(1, 30753333), (3, 10251111), (9, 3417037), (13, 2365641), (31, 992043), (39, 788547), (61, 504153), (93, 330681), (117, 262849), (139, 221247), (183, 168051), (279, 110227), (403, 76311), (417, 73749), (549, 56017), (793, 38781), (1209, 25437), (1251, 24583), (1807, 17019), (1891, 16263), (2379, 12927), (3627, 8479), (4309, 7137), (5421, 5673)]