30929180

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2011}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 65068080

約数和(自身を除く): 34138900

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 2011, 3076, 3845, 4022, 7690, 8044, 10055, 15380, 20110, 40220, 1546459, 3092918, 6185836, 7732295, 15464590, 30929180]

約数ペア:

[(1, 30929180), (2, 15464590), (4, 7732295), (5, 6185836), (10, 3092918), (20, 1546459), (769, 40220), (1538, 20110), (2011, 15380), (3076, 10055), (3845, 8044), (4022, 7690)]