30943717

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 37435392

約数和(自身を除く): 6491675

約数列:

[1, 7, 23, 71, 161, 497, 1633, 2707, 11431, 18949, 62261, 192197, 435827, 1345379, 4420531, 30943717]

約数ペア:

[(1, 30943717), (7, 4420531), (23, 1345379), (71, 435827), (161, 192197), (497, 62261), (1633, 18949), (2707, 11431)]