11891580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{198193}}^1$

素因数の和:198205

約数の個数: 24

約数和(自身を含む): 33296592

約数和(自身を除く): 21405012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 198193, 396386, 594579, 792772, 990965, 1189158, 1981930, 2378316, 2972895, 3963860, 5945790, 11891580]

約数ペア:

[(1, 11891580), (2, 5945790), (3, 3963860), (4, 2972895), (5, 2378316), (6, 1981930), (10, 1189158), (12, 990965), (15, 792772), (20, 594579), (30, 396386), (60, 198193)]