30917446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 57000960

約数和(自身を除く): 26083514

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 2473, 4946, 6251, 12502, 17311, 34622, 46987, 93974, 116231, 232462, 328909, 657818, 813617, 1627234, 2208389, 4416778, 15458723, 30917446]

約数ペア:

[(1, 30917446), (2, 15458723), (7, 4416778), (14, 2208389), (19, 1627234), (38, 813617), (47, 657818), (94, 328909), (133, 232462), (266, 116231), (329, 93974), (658, 46987), (893, 34622), (1786, 17311), (2473, 12502), (4946, 6251)]