31305264

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1307}}^1$

素因数の和:1817

約数の個数: 40

約数和(自身を含む): 81096000

約数和(自身を除く): 49790736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1307, 1497, 1996, 2614, 2994, 3921, 3992, 5228, 5988, 7842, 7984, 10456, 11976, 15684, 20912, 23952, 31368, 62736, 652193, 1304386, 1956579, 2608772, 3913158, 5217544, 7826316, 10435088, 15652632, 31305264]

約数ペア:

[(1, 31305264), (2, 15652632), (3, 10435088), (4, 7826316), (6, 5217544), (8, 3913158), (12, 2608772), (16, 1956579), (24, 1304386), (48, 652193), (499, 62736), (998, 31368), (1307, 23952), (1497, 20912), (1996, 15684), (2614, 11976), (2994, 10456), (3921, 7984), (3992, 7842), (5228, 5988)]