30532180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{218087}}^1$

素因数の和:218103

約数の個数: 24

約数和(自身を含む): 73277568

約数和(自身を除く): 42745388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 218087, 436174, 872348, 1090435, 1526609, 2180870, 3053218, 4361740, 6106436, 7633045, 15266090, 30532180]

約数ペア:

[(1, 30532180), (2, 15266090), (4, 7633045), (5, 6106436), (7, 4361740), (10, 3053218), (14, 2180870), (20, 1526609), (28, 1090435), (35, 872348), (70, 436174), (140, 218087)]