30778826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2411}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 49841568

約数和(自身を除く): 19062742

約数列:

[1, 2, 13, 26, 491, 982, 2411, 4822, 6383, 12766, 31343, 62686, 1183801, 2367602, 15389413, 30778826]

約数ペア:

[(1, 30778826), (2, 15389413), (13, 2367602), (26, 1183801), (491, 62686), (982, 31343), (2411, 12766), (4822, 6383)]