30961355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7949}}^1$

素因数の和:8014

約数の個数: 16

約数和(自身を含む): 40068000

約数和(自身を除く): 9106645

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 7949, 39745, 151031, 325909, 755155, 1629545, 6192271, 30961355]

約数ペア:

[(1, 30961355), (5, 6192271), (19, 1629545), (41, 755155), (95, 325909), (205, 151031), (779, 39745), (3895, 7949)]