30602960

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1381}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 71460456

約数和(自身を除く): 40857496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1381, 1385, 2216, 2762, 2770, 4432, 5524, 5540, 6905, 11048, 11080, 13810, 22096, 22160, 27620, 55240, 110480, 382537, 765074, 1530148, 1912685, 3060296, 3825370, 6120592, 7650740, 15301480, 30602960]

約数ペア:

[(1, 30602960), (2, 15301480), (4, 7650740), (5, 6120592), (8, 3825370), (10, 3060296), (16, 1912685), (20, 1530148), (40, 765074), (80, 382537), (277, 110480), (554, 55240), (1108, 27620), (1381, 22160), (1385, 22096), (2216, 13810), (2762, 11080), (2770, 11048), (4432, 6905), (5524, 5540)]