21244350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{141629}}^1$

素因数の和:141644

約数の個数: 24

約数和(自身を含む): 52686360

約数和(自身を除く): 31442010

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 141629, 283258, 424887, 708145, 849774, 1416290, 2124435, 3540725, 4248870, 7081450, 10622175, 21244350]

約数ペア:

[(1, 21244350), (2, 10622175), (3, 7081450), (5, 4248870), (6, 3540725), (10, 2124435), (15, 1416290), (25, 849774), (30, 708145), (50, 424887), (75, 283258), (150, 141629)]