38613180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643553}}^1$

素因数の和:643565

約数の個数: 24

約数和(自身を含む): 108117072

約数和(自身を除く): 69503892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643553, 1287106, 1930659, 2574212, 3217765, 3861318, 6435530, 7722636, 9653295, 12871060, 19306590, 38613180]

約数ペア:

[(1, 38613180), (2, 19306590), (3, 12871060), (4, 9653295), (5, 7722636), (6, 6435530), (10, 3861318), (12, 3217765), (15, 2574212), (20, 1930659), (30, 1287106), (60, 643553)]