30517487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 41986560

約数和(自身を除く): 11469073

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 709, 1001, 3311, 3913, 4963, 6149, 7799, 9217, 30487, 43043, 54593, 64519, 101387, 213409, 335357, 396331, 709709, 2347499, 2774317, 4359641, 30517487]

約数ペア:

[(1, 30517487), (7, 4359641), (11, 2774317), (13, 2347499), (43, 709709), (77, 396331), (91, 335357), (143, 213409), (301, 101387), (473, 64519), (559, 54593), (709, 43043), (1001, 30487), (3311, 9217), (3913, 7799), (4963, 6149)]