30814217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8353}}^1$

素因数の和:8408

約数の個数: 16

約数和(自身を含む): 38495232

約数和(自身を除く): 7681015

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 8353, 58471, 142001, 258943, 994007, 1812601, 4402031, 30814217]

約数ペア:

[(1, 30814217), (7, 4402031), (17, 1812601), (31, 994007), (119, 258943), (217, 142001), (527, 58471), (3689, 8353)]