30448257

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4817}}^1$

素因数の和:4877

約数の個数: 24

約数和(自身を含む): 48334176

約数和(自身を除く): 17885919

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 4817, 6321, 14451, 33719, 101157, 207131, 236033, 621393, 708099, 1449917, 4349751, 10149419, 30448257]

約数ペア:

[(1, 30448257), (3, 10149419), (7, 4349751), (21, 1449917), (43, 708099), (49, 621393), (129, 236033), (147, 207131), (301, 101157), (903, 33719), (2107, 14451), (4817, 6321)]