18476730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{205297}}^1$

素因数の和:205310

約数の個数: 24

約数和(自身を含む): 48039732

約数和(自身を除く): 29563002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 205297, 410594, 615891, 1026485, 1231782, 1847673, 2052970, 3079455, 3695346, 6158910, 9238365, 18476730]

約数ペア:

[(1, 18476730), (2, 9238365), (3, 6158910), (5, 3695346), (6, 3079455), (9, 2052970), (10, 1847673), (15, 1231782), (18, 1026485), (30, 615891), (45, 410594), (90, 205297)]