30621073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2256

約数の個数: 16

約数和(自身を含む): 36944640

約数和(自身を除く): 6323567

約数列:

[1, 7, 23, 89, 161, 623, 2047, 2137, 14329, 14959, 49151, 190193, 344057, 1331351, 4374439, 30621073]

約数ペア:

[(1, 30621073), (7, 4374439), (23, 1331351), (89, 344057), (161, 190193), (623, 49151), (2047, 14959), (2137, 14329)]