307147740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5119129}}^1$

素因数の和:5119141

約数の個数: 24

約数和(自身を含む): 860013840

約数和(自身を除く): 552866100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5119129, 10238258, 15357387, 20476516, 25595645, 30714774, 51191290, 61429548, 76786935, 102382580, 153573870, 307147740]

約数ペア:

[(1, 307147740), (2, 153573870), (3, 102382580), (4, 76786935), (5, 61429548), (6, 51191290), (10, 30714774), (12, 25595645), (15, 20476516), (20, 15357387), (30, 10238258), (60, 5119129)]