30726493

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 35961984

約数和(自身を除く): 5235491

約数列:

[1, 7, 61, 227, 317, 427, 1589, 2219, 13847, 19337, 71959, 96929, 135359, 503713, 4389499, 30726493]

約数ペア:

[(1, 30726493), (7, 4389499), (61, 503713), (227, 135359), (317, 96929), (427, 71959), (1589, 19337), (2219, 13847)]