12686790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{422893}}^1$

素因数の和:422903

約数の個数: 16

約数和(自身を含む): 30448368

約数和(自身を除く): 17761578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 422893, 845786, 1268679, 2114465, 2537358, 4228930, 6343395, 12686790]

約数ペア:

[(1, 12686790), (2, 6343395), (3, 4228930), (5, 2537358), (6, 2114465), (10, 1268679), (15, 845786), (30, 422893)]