3130460

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 6616176

約数和(自身を除く): 3485716

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 811, 965, 1622, 1930, 3244, 3860, 4055, 8110, 16220, 156523, 313046, 626092, 782615, 1565230, 3130460]

約数ペア:

[(1, 3130460), (2, 1565230), (4, 782615), (5, 626092), (10, 313046), (20, 156523), (193, 16220), (386, 8110), (772, 4055), (811, 3860), (965, 3244), (1622, 1930)]