129526860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2158781}}^1$

素因数の和:2158793

約数の個数: 24

約数和(自身を含む): 362675376

約数和(自身を除く): 233148516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2158781, 4317562, 6476343, 8635124, 10793905, 12952686, 21587810, 25905372, 32381715, 43175620, 64763430, 129526860]

約数ペア:

[(1, 129526860), (2, 64763430), (3, 43175620), (4, 32381715), (5, 25905372), (6, 21587810), (10, 12952686), (12, 10793905), (15, 8635124), (20, 6476343), (30, 4317562), (60, 2158781)]