30200214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 38746986

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 83, 111, 149, 166, 222, 249, 298, 407, 447, 498, 814, 894, 913, 1221, 1639, 1826, 2442, 2739, 3071, 3278, 4917, 5478, 5513, 6142, 9213, 9834, 11026, 12367, 16539, 18426, 24734, 33078, 33781, 37101, 60643, 67562, 74202, 101343, 121286, 136037, 181929, 202686, 272074, 363858, 408111, 457579, 816222, 915158, 1372737, 2745474, 5033369, 10066738, 15100107, 30200214]

約数ペア:

[(1, 30200214), (2, 15100107), (3, 10066738), (6, 5033369), (11, 2745474), (22, 1372737), (33, 915158), (37, 816222), (66, 457579), (74, 408111), (83, 363858), (111, 272074), (149, 202686), (166, 181929), (222, 136037), (249, 121286), (298, 101343), (407, 74202), (447, 67562), (498, 60643), (814, 37101), (894, 33781), (913, 33078), (1221, 24734), (1639, 18426), (1826, 16539), (2442, 12367), (2739, 11026), (3071, 9834), (3278, 9213), (4917, 6142), (5478, 5513)]