30905368

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{22859}}^1$

素因数の和:22891

約数の個数: 24

約数和(自身を含む): 62750700

約数和(自身を除く): 31845332

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 22859, 45718, 91436, 182872, 297167, 594334, 1188668, 2377336, 3863171, 7726342, 15452684, 30905368]

約数ペア:

[(1, 30905368), (2, 15452684), (4, 7726342), (8, 3863171), (13, 2377336), (26, 1188668), (52, 594334), (104, 297167), (169, 182872), (338, 91436), (676, 45718), (1352, 22859)]