247539330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2750437}}^1$

素因数の和:2750450

約数の個数: 24

約数和(自身を含む): 643602492

約数和(自身を除く): 396063162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2750437, 5500874, 8251311, 13752185, 16502622, 24753933, 27504370, 41256555, 49507866, 82513110, 123769665, 247539330]

約数ペア:

[(1, 247539330), (2, 123769665), (3, 82513110), (5, 49507866), (6, 41256555), (9, 27504370), (10, 24753933), (15, 16502622), (18, 13752185), (30, 8251311), (45, 5500874), (90, 2750437)]