30865982

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 27049666

約数列:

[1, 2, 7, 14, 17, 34, 49, 97, 98, 119, 191, 194, 238, 382, 679, 833, 1337, 1358, 1649, 1666, 2674, 3247, 3298, 4753, 6494, 9359, 9506, 11543, 18527, 18718, 22729, 23086, 37054, 45458, 80801, 129689, 159103, 161602, 259378, 314959, 318206, 629918, 907823, 1815646, 2204713, 4409426, 15432991, 30865982]

約数ペア:

[(1, 30865982), (2, 15432991), (7, 4409426), (14, 2204713), (17, 1815646), (34, 907823), (49, 629918), (97, 318206), (98, 314959), (119, 259378), (191, 161602), (194, 159103), (238, 129689), (382, 80801), (679, 45458), (833, 37054), (1337, 23086), (1358, 22729), (1649, 18718), (1666, 18527), (2674, 11543), (3247, 9506), (3298, 9359), (4753, 6494)]