30338399

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 38476368

約数和(自身を除く): 8137969

約数列:

[1, 7, 13, 49, 91, 97, 491, 637, 679, 1261, 3437, 4753, 6383, 8827, 24059, 44681, 47627, 61789, 312767, 333389, 619151, 2333723, 4334057, 30338399]

約数ペア:

[(1, 30338399), (7, 4334057), (13, 2333723), (49, 619151), (91, 333389), (97, 312767), (491, 61789), (637, 47627), (679, 44681), (1261, 24059), (3437, 8827), (4753, 6383)]