57781140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{963019}}^1$

素因数の和:963031

約数の個数: 24

約数和(自身を含む): 161787360

約数和(自身を除く): 104006220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 963019, 1926038, 2889057, 3852076, 4815095, 5778114, 9630190, 11556228, 14445285, 19260380, 28890570, 57781140]

約数ペア:

[(1, 57781140), (2, 28890570), (3, 19260380), (4, 14445285), (5, 11556228), (6, 9630190), (10, 5778114), (12, 4815095), (15, 3852076), (20, 2889057), (30, 1926038), (60, 963019)]