54213780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{903563}}^1$

素因数の和:903575

約数の個数: 24

約数和(自身を含む): 151798752

約数和(自身を除く): 97584972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 903563, 1807126, 2710689, 3614252, 4517815, 5421378, 9035630, 10842756, 13553445, 18071260, 27106890, 54213780]

約数ペア:

[(1, 54213780), (2, 27106890), (3, 18071260), (4, 13553445), (5, 10842756), (6, 9035630), (10, 5421378), (12, 4517815), (15, 3614252), (20, 2710689), (30, 1807126), (60, 903563)]