30865645

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 37800000

約数和(自身を除く): 6934355

約数列:

[1, 5, 89, 139, 445, 499, 695, 2495, 12371, 44411, 61855, 69361, 222055, 346805, 6173129, 30865645]

約数ペア:

[(1, 30865645), (5, 6173129), (89, 346805), (139, 222055), (445, 69361), (499, 61855), (695, 44411), (2495, 12371)]