30171265

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 37040256

約数和(自身を除く): 6868991

約数列:

[1, 5, 73, 131, 365, 631, 655, 3155, 9563, 46063, 47815, 82661, 230315, 413305, 6034253, 30171265]

約数ペア:

[(1, 30171265), (5, 6034253), (73, 413305), (131, 230315), (365, 82661), (631, 47815), (655, 46063), (3155, 9563)]