30814394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19429}}^1$

素因数の和:19505

約数の個数: 16

約数和(自身を含む): 50595720

約数和(自身を除く): 19781326

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 19429, 38858, 252577, 505154, 1185169, 2370338, 15407197, 30814394]

約数ペア:

[(1, 30814394), (2, 15407197), (13, 2370338), (26, 1185169), (61, 505154), (122, 252577), (793, 38858), (1586, 19429)]