20123310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670777}}^1$

素因数の和:670787

約数の個数: 16

約数和(自身を含む): 48296016

約数和(自身を除く): 28172706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670777, 1341554, 2012331, 3353885, 4024662, 6707770, 10061655, 20123310]

約数ペア:

[(1, 20123310), (2, 10061655), (3, 6707770), (5, 4024662), (6, 3353885), (10, 2012331), (15, 1341554), (30, 670777)]