30687923

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 36581376

約数和(自身を除く): 5893453

約数列:

[1, 7, 31, 103, 217, 721, 1373, 3193, 9611, 22351, 42563, 141419, 297941, 989933, 4383989, 30687923]

約数ペア:

[(1, 30687923), (7, 4383989), (31, 989933), (103, 297941), (217, 141419), (721, 42563), (1373, 22351), (3193, 9611)]