11938620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{198977}}^1$

素因数の和:198989

約数の個数: 24

約数和(自身を含む): 33428304

約数和(自身を除く): 21489684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 198977, 397954, 596931, 795908, 994885, 1193862, 1989770, 2387724, 2984655, 3979540, 5969310, 11938620]

約数ペア:

[(1, 11938620), (2, 5969310), (3, 3979540), (4, 2984655), (5, 2387724), (6, 1989770), (10, 1193862), (12, 994885), (15, 795908), (20, 596931), (30, 397954), (60, 198977)]