2520306

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1030

約数の個数: 24

約数和(自身を含む): 5500560

約数和(自身を除く): 2980254

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 859, 978, 1467, 1718, 2577, 2934, 5154, 7731, 15462, 140017, 280034, 420051, 840102, 1260153, 2520306]

約数ペア:

[(1, 2520306), (2, 1260153), (3, 840102), (6, 420051), (9, 280034), (18, 140017), (163, 15462), (326, 7731), (489, 5154), (859, 2934), (978, 2577), (1467, 1718)]