309056700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1009}}^1\times {\mathrm{1021}}^1$

素因数の和:2047

約数の個数: 72

約数和(自身を含む): 895966960

約数和(自身を除く): 586910260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1009, 1021, 2018, 2042, 3027, 3063, 4036, 4084, 5045, 5105, 6054, 6126, 10090, 10210, 12108, 12252, 15135, 15315, 20180, 20420, 25225, 25525, 30270, 30630, 50450, 51050, 60540, 61260, 75675, 76575, 100900, 102100, 151350, 153150, 302700, 306300, 1030189, 2060378, 3090567, 4120756, 5150945, 6181134, 10301890, 12362268, 15452835, 20603780, 25754725, 30905670, 51509450, 61811340, 77264175, 103018900, 154528350, 309056700]

約数ペア:

[(1, 309056700), (2, 154528350), (3, 103018900), (4, 77264175), (5, 61811340), (6, 51509450), (10, 30905670), (12, 25754725), (15, 20603780), (20, 15452835), (25, 12362268), (30, 10301890), (50, 6181134), (60, 5150945), (75, 4120756), (100, 3090567), (150, 2060378), (300, 1030189), (1009, 306300), (1021, 302700), (2018, 153150), (2042, 151350), (3027, 102100), (3063, 100900), (4036, 76575), (4084, 75675), (5045, 61260), (5105, 60540), (6054, 51050), (6126, 50450), (10090, 30630), (10210, 30270), (12108, 25525), (12252, 25225), (15135, 20420), (15315, 20180)]