30656017

素因数分解:

$7^2\times {\mathrm{37}}^2\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 18

約数和(自身を含む): 36731142

約数和(自身を除く): 6075125

約数列:

[1, 7, 37, 49, 259, 457, 1369, 1813, 3199, 9583, 16909, 22393, 67081, 118363, 625633, 828541, 4379431, 30656017]

約数ペア:

[(1, 30656017), (7, 4379431), (37, 828541), (49, 625633), (259, 118363), (457, 67081), (1369, 22393), (1813, 16909), (3199, 9583)]