30005620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10069}}^1$

素因数の和:10227

約数の個数: 24

約数和(自身を含む): 63441000

約数和(自身を除く): 33435380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 10069, 20138, 40276, 50345, 100690, 201380, 1500281, 3000562, 6001124, 7501405, 15002810, 30005620]

約数ペア:

[(1, 30005620), (2, 15002810), (4, 7501405), (5, 6001124), (10, 3000562), (20, 1500281), (149, 201380), (298, 100690), (596, 50345), (745, 40276), (1490, 20138), (2980, 10069)]