30915886

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2083}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 47790288

約数和(自身を除く): 16874402

約数列:

[1, 2, 41, 82, 181, 362, 2083, 4166, 7421, 14842, 85403, 170806, 377023, 754046, 15457943, 30915886]

約数ペア:

[(1, 30915886), (2, 15457943), (41, 754046), (82, 377023), (181, 170806), (362, 85403), (2083, 14842), (4166, 7421)]