28357950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 71089200

約数和(自身を除く): 42731250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 150, 194, 291, 485, 582, 970, 1455, 1949, 2425, 2910, 3898, 4850, 5847, 7275, 9745, 11694, 14550, 19490, 29235, 48725, 58470, 97450, 146175, 189053, 292350, 378106, 567159, 945265, 1134318, 1890530, 2835795, 4726325, 5671590, 9452650, 14178975, 28357950]

約数ペア:

[(1, 28357950), (2, 14178975), (3, 9452650), (5, 5671590), (6, 4726325), (10, 2835795), (15, 1890530), (25, 1134318), (30, 945265), (50, 567159), (75, 378106), (97, 292350), (150, 189053), (194, 146175), (291, 97450), (485, 58470), (582, 48725), (970, 29235), (1455, 19490), (1949, 14550), (2425, 11694), (2910, 9745), (3898, 7275), (4850, 5847)]