30402512

素因数分解:

$2^4\times 7^1\times {\mathrm{271451}}^1$

素因数の和:271466

約数の個数: 20

約数和(自身を含む): 67320096

約数和(自身を除く): 36917584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271451, 542902, 1085804, 1900157, 2171608, 3800314, 4343216, 7600628, 15201256, 30402512]

約数ペア:

[(1, 30402512), (2, 15201256), (4, 7600628), (7, 4343216), (8, 3800314), (14, 2171608), (16, 1900157), (28, 1085804), (56, 542902), (112, 271451)]