30045085

素因数分解:

$5^1\times 7^3\times {\mathrm{17519}}^1$

素因数の和:17545

約数の個数: 16

約数和(自身を含む): 42048000

約数和(自身を除く): 12002915

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 17519, 87595, 122633, 613165, 858431, 4292155, 6009017, 30045085]

約数ペア:

[(1, 30045085), (5, 6009017), (7, 4292155), (35, 858431), (49, 613165), (245, 122633), (343, 87595), (1715, 17519)]