30831012

素因数分解:

$2^2\times 3^2\times {\mathrm{856417}}^1$

素因数の和:856427

約数の個数: 18

約数和(自身を含む): 77934038

約数和(自身を除く): 47103026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 856417, 1712834, 2569251, 3425668, 5138502, 7707753, 10277004, 15415506, 30831012]

約数ペア:

[(1, 30831012), (2, 15415506), (3, 10277004), (4, 7707753), (6, 5138502), (9, 3425668), (12, 2569251), (18, 1712834), (36, 856417)]