20834430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{694481}}^1$

素因数の和:694491

約数の個数: 16

約数和(自身を含む): 50002704

約数和(自身を除く): 29168274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 694481, 1388962, 2083443, 3472405, 4166886, 6944810, 10417215, 20834430]

約数ペア:

[(1, 20834430), (2, 10417215), (3, 6944810), (5, 4166886), (6, 3472405), (10, 2083443), (15, 1388962), (30, 694481)]