78861270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2628709}}^1$

素因数の和:2628719

約数の個数: 16

約数和(自身を含む): 189267120

約数和(自身を除く): 110405850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2628709, 5257418, 7886127, 13143545, 15772254, 26287090, 39430635, 78861270]

約数ペア:

[(1, 78861270), (2, 39430635), (3, 26287090), (5, 15772254), (6, 13143545), (10, 7886127), (15, 5257418), (30, 2628709)]