30639934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19319}}^1$

素因数の和:19395

約数の個数: 16

約数和(自身を含む): 50309280

約数和(自身を除く): 19669346

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 19319, 38638, 251147, 502294, 1178459, 2356918, 15319967, 30639934]

約数ペア:

[(1, 30639934), (2, 15319967), (13, 2356918), (26, 1178459), (61, 502294), (122, 251147), (793, 38638), (1586, 19319)]