12973020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{216217}}^1$

素因数の和:216229

約数の個数: 24

約数和(自身を含む): 36324624

約数和(自身を除く): 23351604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216217, 432434, 648651, 864868, 1081085, 1297302, 2162170, 2594604, 3243255, 4324340, 6486510, 12973020]

約数ペア:

[(1, 12973020), (2, 6486510), (3, 4324340), (4, 3243255), (5, 2594604), (6, 2162170), (10, 1297302), (12, 1081085), (15, 864868), (20, 648651), (30, 432434), (60, 216217)]