30931668

素因数分解:

$2^2\times 3^2\times {\mathrm{859213}}^1$

素因数の和:859223

約数の個数: 18

約数和(自身を含む): 78188474

約数和(自身を除く): 47256806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 859213, 1718426, 2577639, 3436852, 5155278, 7732917, 10310556, 15465834, 30931668]

約数ペア:

[(1, 30931668), (2, 15465834), (3, 10310556), (4, 7732917), (6, 5155278), (9, 3436852), (12, 2577639), (18, 1718426), (36, 859213)]