30815570

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9721}}^1$

素因数の和:10045

約数の個数: 16

約数和(自身を含む): 55648728

約数和(自身を除く): 24833158

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 9721, 19442, 48605, 97210, 3081557, 6163114, 15407785, 30815570]

約数ペア:

[(1, 30815570), (2, 15407785), (5, 6163114), (10, 3081557), (317, 97210), (634, 48605), (1585, 19442), (3170, 9721)]