21541350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{143609}}^1$

素因数の和:143624

約数の個数: 24

約数和(自身を含む): 53422920

約数和(自身を除く): 31881570

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 143609, 287218, 430827, 718045, 861654, 1436090, 2154135, 3590225, 4308270, 7180450, 10770675, 21541350]

約数ペア:

[(1, 21541350), (2, 10770675), (3, 7180450), (5, 4308270), (6, 3590225), (10, 2154135), (15, 1436090), (25, 861654), (30, 718045), (50, 430827), (75, 287218), (150, 143609)]