15390310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{118387}}^1$

素因数の和:118407

約数の個数: 16

約数和(自身を含む): 29833776

約数和(自身を除く): 14443466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 118387, 236774, 591935, 1183870, 1539031, 3078062, 7695155, 15390310]

約数ペア:

[(1, 15390310), (2, 7695155), (5, 3078062), (10, 1539031), (13, 1183870), (26, 591935), (65, 236774), (130, 118387)]