30688164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2897

約数の個数: 72

約数和(自身を含む): 87202752

約数和(自身を除く): 56514588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 2851, 3588, 5382, 5702, 8553, 10764, 11404, 17106, 25659, 34212, 37063, 51318, 65573, 74126, 102636, 111189, 131146, 148252, 196719, 222378, 262292, 333567, 393438, 444756, 590157, 667134, 786876, 852449, 1180314, 1334268, 1704898, 2360628, 2557347, 3409796, 5114694, 7672041, 10229388, 15344082, 30688164]

約数ペア:

[(1, 30688164), (2, 15344082), (3, 10229388), (4, 7672041), (6, 5114694), (9, 3409796), (12, 2557347), (13, 2360628), (18, 1704898), (23, 1334268), (26, 1180314), (36, 852449), (39, 786876), (46, 667134), (52, 590157), (69, 444756), (78, 393438), (92, 333567), (117, 262292), (138, 222378), (156, 196719), (207, 148252), (234, 131146), (276, 111189), (299, 102636), (414, 74126), (468, 65573), (598, 51318), (828, 37063), (897, 34212), (1196, 25659), (1794, 17106), (2691, 11404), (2851, 10764), (3588, 8553), (5382, 5702)]