30995846

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71419}}^1$

素因数の和:71459

約数の個数: 16

約数和(自身を含む): 54850560

約数和(自身を除く): 23854714

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 71419, 142838, 499933, 999866, 2213989, 4427978, 15497923, 30995846]

約数ペア:

[(1, 30995846), (2, 15497923), (7, 4427978), (14, 2213989), (31, 999866), (62, 499933), (217, 142838), (434, 71419)]