29799140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{212851}}^1$

素因数の和:212867

約数の個数: 24

約数和(自身を含む): 71518272

約数和(自身を除く): 41719132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 212851, 425702, 851404, 1064255, 1489957, 2128510, 2979914, 4257020, 5959828, 7449785, 14899570, 29799140]

約数ペア:

[(1, 29799140), (2, 14899570), (4, 7449785), (5, 5959828), (7, 4257020), (10, 2979914), (14, 2128510), (20, 1489957), (28, 1064255), (35, 851404), (70, 425702), (140, 212851)]