12831570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{142573}}^1$

素因数の和:142586

約数の個数: 24

約数和(自身を含む): 33362316

約数和(自身を除く): 20530746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 142573, 285146, 427719, 712865, 855438, 1283157, 1425730, 2138595, 2566314, 4277190, 6415785, 12831570]

約数ペア:

[(1, 12831570), (2, 6415785), (3, 4277190), (5, 2566314), (6, 2138595), (9, 1425730), (10, 1283157), (15, 855438), (18, 712865), (30, 427719), (45, 285146), (90, 142573)]