30676440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{255637}}^1$

素因数の和:255651

約数の個数: 32

約数和(自身を含む): 92029680

約数和(自身を除く): 61353240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 255637, 511274, 766911, 1022548, 1278185, 1533822, 2045096, 2556370, 3067644, 3834555, 5112740, 6135288, 7669110, 10225480, 15338220, 30676440]

約数ペア:

[(1, 30676440), (2, 15338220), (3, 10225480), (4, 7669110), (5, 6135288), (6, 5112740), (8, 3834555), (10, 3067644), (12, 2556370), (15, 2045096), (20, 1533822), (24, 1278185), (30, 1022548), (40, 766911), (60, 511274), (120, 255637)]