30290416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 63839664

約数和(自身を除く): 33549248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1361, 1391, 1712, 2722, 2782, 5444, 5564, 10888, 11128, 17693, 21776, 22256, 35386, 70772, 141544, 145627, 283088, 291254, 582508, 1165016, 1893151, 2330032, 3786302, 7572604, 15145208, 30290416]

約数ペア:

[(1, 30290416), (2, 15145208), (4, 7572604), (8, 3786302), (13, 2330032), (16, 1893151), (26, 1165016), (52, 582508), (104, 291254), (107, 283088), (208, 145627), (214, 141544), (428, 70772), (856, 35386), (1361, 22256), (1391, 21776), (1712, 17693), (2722, 11128), (2782, 10888), (5444, 5564)]