30625080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{255209}}^1$

素因数の和:255223

約数の個数: 32

約数和(自身を含む): 91875600

約数和(自身を除く): 61250520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 255209, 510418, 765627, 1020836, 1276045, 1531254, 2041672, 2552090, 3062508, 3828135, 5104180, 6125016, 7656270, 10208360, 15312540, 30625080]

約数ペア:

[(1, 30625080), (2, 15312540), (3, 10208360), (4, 7656270), (5, 6125016), (6, 5104180), (8, 3828135), (10, 3062508), (12, 2552090), (15, 2041672), (20, 1531254), (24, 1276045), (30, 1020836), (40, 765627), (60, 510418), (120, 255209)]