30878267

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 36042240

約数和(自身を除く): 5163973

約数列:

[1, 7, 103, 113, 379, 721, 791, 2653, 11639, 39037, 42827, 81473, 273259, 299789, 4411181, 30878267]

約数ペア:

[(1, 30878267), (7, 4411181), (103, 299789), (113, 273259), (379, 81473), (721, 42827), (791, 39037), (2653, 11639)]