30154817

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17027}}^1$

素因数の和:17068

約数の個数: 16

約数和(自身を含む): 39232512

約数和(自身を除く): 9077695

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 17027, 119189, 187297, 391621, 1311079, 2741347, 4307831, 30154817]

約数ペア:

[(1, 30154817), (7, 4307831), (11, 2741347), (23, 1311079), (77, 391621), (161, 187297), (253, 119189), (1771, 17027)]