12801270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{426709}}^1$

素因数の和:426719

約数の個数: 16

約数和(自身を含む): 30723120

約数和(自身を除く): 17921850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 426709, 853418, 1280127, 2133545, 2560254, 4267090, 6400635, 12801270]

約数ペア:

[(1, 12801270), (2, 6400635), (3, 4267090), (5, 2560254), (6, 2133545), (10, 1280127), (15, 853418), (30, 426709)]