30738512

素因数分解:

$2^4\times 7^1\times {\mathrm{274451}}^1$

素因数の和:274466

約数の個数: 20

約数和(自身を含む): 68064096

約数和(自身を除く): 37325584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 274451, 548902, 1097804, 1921157, 2195608, 3842314, 4391216, 7684628, 15369256, 30738512]

約数ペア:

[(1, 30738512), (2, 15369256), (4, 7684628), (7, 4391216), (8, 3842314), (14, 2195608), (16, 1921157), (28, 1097804), (56, 548902), (112, 274451)]