49311420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821857}}^1$

素因数の和:821869

約数の個数: 24

約数和(自身を含む): 138072144

約数和(自身を除く): 88760724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821857, 1643714, 2465571, 3287428, 4109285, 4931142, 8218570, 9862284, 12327855, 16437140, 24655710, 49311420]

約数ペア:

[(1, 49311420), (2, 24655710), (3, 16437140), (4, 12327855), (5, 9862284), (6, 8218570), (10, 4931142), (12, 4109285), (15, 3287428), (20, 2465571), (30, 1643714), (60, 821857)]