30898589180

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2009011}}^1$

素因数の和:2009789

約数の個数: 24

約数和(自身を含む): 64971448080

約数和(自身を除く): 34072858900

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 7690, 15380, 2009011, 4018022, 8036044, 10045055, 20090110, 40180220, 1544929459, 3089858918, 6179717836, 7724647295, 15449294590, 30898589180]

約数ペア:

[(1, 30898589180), (2, 15449294590), (4, 7724647295), (5, 6179717836), (10, 3089858918), (20, 1544929459), (769, 40180220), (1538, 20090110), (3076, 10045055), (3845, 8036044), (7690, 4018022), (15380, 2009011)]