30840472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{22811}}^1$

素因数の和:22843

約数の個数: 24

約数和(自身を含む): 62618940

約数和(自身を除く): 31778468

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 22811, 45622, 91244, 182488, 296543, 593086, 1186172, 2372344, 3855059, 7710118, 15420236, 30840472]

約数ペア:

[(1, 30840472), (2, 15420236), (4, 7710118), (8, 3855059), (13, 2372344), (26, 1186172), (52, 593086), (104, 296543), (169, 182488), (338, 91244), (676, 45622), (1352, 22811)]