30311056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 63281664

約数和(自身を除く): 32970608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2657, 2852, 5314, 5704, 10628, 11408, 21256, 42512, 61111, 82367, 122222, 164734, 244444, 329468, 488888, 658936, 977776, 1317872, 1894441, 3788882, 7577764, 15155528, 30311056]

約数ペア:

[(1, 30311056), (2, 15155528), (4, 7577764), (8, 3788882), (16, 1894441), (23, 1317872), (31, 977776), (46, 658936), (62, 488888), (92, 329468), (124, 244444), (184, 164734), (248, 122222), (368, 82367), (496, 61111), (713, 42512), (1426, 21256), (2657, 11408), (2852, 10628), (5314, 5704)]