20281530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676051}}^1$

素因数の和:676061

約数の個数: 16

約数和(自身を含む): 48675744

約数和(自身を除く): 28394214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676051, 1352102, 2028153, 3380255, 4056306, 6760510, 10140765, 20281530]

約数ペア:

[(1, 20281530), (2, 10140765), (3, 6760510), (5, 4056306), (6, 3380255), (10, 2028153), (15, 1352102), (30, 676051)]