81633270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2721109}}^1$

素因数の和:2721119

約数の個数: 16

約数和(自身を含む): 195919920

約数和(自身を除く): 114286650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2721109, 5442218, 8163327, 13605545, 16326654, 27211090, 40816635, 81633270]

約数ペア:

[(1, 81633270), (2, 40816635), (3, 27211090), (5, 16326654), (6, 13605545), (10, 8163327), (15, 5442218), (30, 2721109)]