30696926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27457}}^1$

素因数の和:27515

約数の個数: 16

約数和(自身を含む): 50742384

約数和(自身を除く): 20045458

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27457, 54914, 356941, 713882, 1180651, 2361302, 15348463, 30696926]

約数ペア:

[(1, 30696926), (2, 15348463), (13, 2361302), (26, 1180651), (43, 713882), (86, 356941), (559, 54914), (1118, 27457)]