30804878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19423}}^1$

素因数の和:19499

約数の個数: 16

約数和(自身を含む): 50580096

約数和(自身を除く): 19775218

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 19423, 38846, 252499, 504998, 1184803, 2369606, 15402439, 30804878]

約数ペア:

[(1, 30804878), (2, 15402439), (13, 2369606), (26, 1184803), (61, 504998), (122, 252499), (793, 38846), (1586, 19423)]