13393020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223217}}^1$

素因数の和:223229

約数の個数: 24

約数和(自身を含む): 37500624

約数和(自身を除く): 24107604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223217, 446434, 669651, 892868, 1116085, 1339302, 2232170, 2678604, 3348255, 4464340, 6696510, 13393020]

約数ペア:

[(1, 13393020), (2, 6696510), (3, 4464340), (4, 3348255), (5, 2678604), (6, 2232170), (10, 1339302), (12, 1116085), (15, 892868), (20, 669651), (30, 446434), (60, 223217)]