30305820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{505097}}^1$

素因数の和:505109

約数の個数: 24

約数和(自身を含む): 84856464

約数和(自身を除く): 54550644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 505097, 1010194, 1515291, 2020388, 2525485, 3030582, 5050970, 6061164, 7576455, 10101940, 15152910, 30305820]

約数ペア:

[(1, 30305820), (2, 15152910), (3, 10101940), (4, 7576455), (5, 6061164), (6, 5050970), (10, 3030582), (12, 2525485), (15, 2020388), (20, 1515291), (30, 1010194), (60, 505097)]