30203411

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 35203584

約数和(自身を除く): 5000173

約数列:

[1, 7, 103, 163, 257, 721, 1141, 1799, 16789, 26471, 41891, 117523, 185297, 293237, 4314773, 30203411]

約数ペア:

[(1, 30203411), (7, 4314773), (103, 293237), (163, 185297), (257, 117523), (721, 41891), (1141, 26471), (1799, 16789)]