11900940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{198349}}^1$

素因数の和:198361

約数の個数: 24

約数和(自身を含む): 33322800

約数和(自身を除く): 21421860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 198349, 396698, 595047, 793396, 991745, 1190094, 1983490, 2380188, 2975235, 3966980, 5950470, 11900940]

約数ペア:

[(1, 11900940), (2, 5950470), (3, 3966980), (4, 2975235), (5, 2380188), (6, 1983490), (10, 1190094), (12, 991745), (15, 793396), (20, 595047), (30, 396698), (60, 198349)]