30659426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 56064000

約数和(自身を除く): 25404574

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1459, 1501, 2918, 3002, 10213, 10507, 20426, 21014, 27721, 55442, 115261, 194047, 230522, 388094, 806827, 1613654, 2189959, 4379918, 15329713, 30659426]

約数ペア:

[(1, 30659426), (2, 15329713), (7, 4379918), (14, 2189959), (19, 1613654), (38, 806827), (79, 388094), (133, 230522), (158, 194047), (266, 115261), (553, 55442), (1106, 27721), (1459, 21014), (1501, 20426), (2918, 10507), (3002, 10213)]