3081860

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 6510336

約数和(自身を除く): 3428476

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 691, 892, 1115, 1382, 2230, 2764, 3455, 4460, 6910, 13820, 154093, 308186, 616372, 770465, 1540930, 3081860]

約数ペア:

[(1, 3081860), (2, 1540930), (4, 770465), (5, 616372), (10, 308186), (20, 154093), (223, 13820), (446, 6910), (691, 4460), (892, 3455), (1115, 2764), (1382, 2230)]