30417968

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2689}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 68046240

約数和(自身を除く): 37628272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2689, 2828, 5378, 5656, 10756, 11312, 18823, 21512, 37646, 43024, 75292, 150584, 271589, 301168, 543178, 1086356, 1901123, 2172712, 3802246, 4345424, 7604492, 15208984, 30417968]

約数ペア:

[(1, 30417968), (2, 15208984), (4, 7604492), (7, 4345424), (8, 3802246), (14, 2172712), (16, 1901123), (28, 1086356), (56, 543178), (101, 301168), (112, 271589), (202, 150584), (404, 75292), (707, 43024), (808, 37646), (1414, 21512), (1616, 18823), (2689, 11312), (2828, 10756), (5378, 5656)]