27430540

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1283}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 57702960

約数和(自身を除く): 30272420

約数列:

[1, 2, 4, 5, 10, 20, 1069, 1283, 2138, 2566, 4276, 5132, 5345, 6415, 10690, 12830, 21380, 25660, 1371527, 2743054, 5486108, 6857635, 13715270, 27430540]

約数ペア:

[(1, 27430540), (2, 13715270), (4, 6857635), (5, 5486108), (10, 2743054), (20, 1371527), (1069, 25660), (1283, 21380), (2138, 12830), (2566, 10690), (4276, 6415), (5132, 5345)]