12254730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{408491}}^1$

素因数の和:408501

約数の個数: 16

約数和(自身を含む): 29411424

約数和(自身を除く): 17156694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 408491, 816982, 1225473, 2042455, 2450946, 4084910, 6127365, 12254730]

約数ペア:

[(1, 12254730), (2, 6127365), (3, 4084910), (5, 2450946), (6, 2042455), (10, 1225473), (15, 816982), (30, 408491)]