13124220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{218737}}^1$

素因数の和:218749

約数の個数: 24

約数和(自身を含む): 36747984

約数和(自身を除く): 23623764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 218737, 437474, 656211, 874948, 1093685, 1312422, 2187370, 2624844, 3281055, 4374740, 6562110, 13124220]

約数ペア:

[(1, 13124220), (2, 6562110), (3, 4374740), (4, 3281055), (5, 2624844), (6, 2187370), (10, 1312422), (12, 1093685), (15, 874948), (20, 656211), (30, 437474), (60, 218737)]