13216530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{440551}}^1$

素因数の和:440561

約数の個数: 16

約数和(自身を含む): 31719744

約数和(自身を除く): 18503214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 440551, 881102, 1321653, 2202755, 2643306, 4405510, 6608265, 13216530]

約数ペア:

[(1, 13216530), (2, 6608265), (3, 4405510), (5, 2643306), (6, 2202755), (10, 1321653), (15, 881102), (30, 440551)]