31710630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 61186650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 41, 42, 58, 70, 82, 87, 105, 123, 127, 145, 174, 203, 205, 210, 246, 254, 287, 290, 381, 406, 410, 435, 574, 609, 615, 635, 762, 861, 870, 889, 1015, 1189, 1218, 1230, 1270, 1435, 1722, 1778, 1905, 2030, 2378, 2667, 2870, 3045, 3567, 3683, 3810, 4305, 4445, 5207, 5334, 5945, 6090, 7134, 7366, 8323, 8610, 8890, 10414, 11049, 11890, 13335, 15621, 16646, 17835, 18415, 22098, 24969, 25781, 26035, 26670, 31242, 35670, 36449, 36830, 41615, 49938, 51562, 52070, 55245, 72898, 77343, 78105, 83230, 109347, 110490, 124845, 128905, 151003, 154686, 156210, 182245, 218694, 249690, 257810, 302006, 364490, 386715, 453009, 546735, 755015, 773430, 906018, 1057021, 1093470, 1510030, 2114042, 2265045, 3171063, 4530090, 5285105, 6342126, 10570210, 15855315, 31710630]

約数ペア:

[(1, 31710630), (2, 15855315), (3, 10570210), (5, 6342126), (6, 5285105), (7, 4530090), (10, 3171063), (14, 2265045), (15, 2114042), (21, 1510030), (29, 1093470), (30, 1057021), (35, 906018), (41, 773430), (42, 755015), (58, 546735), (70, 453009), (82, 386715), (87, 364490), (105, 302006), (123, 257810), (127, 249690), (145, 218694), (174, 182245), (203, 156210), (205, 154686), (210, 151003), (246, 128905), (254, 124845), (287, 110490), (290, 109347), (381, 83230), (406, 78105), (410, 77343), (435, 72898), (574, 55245), (609, 52070), (615, 51562), (635, 49938), (762, 41615), (861, 36830), (870, 36449), (889, 35670), (1015, 31242), (1189, 26670), (1218, 26035), (1230, 25781), (1270, 24969), (1435, 22098), (1722, 18415), (1778, 17835), (1905, 16646), (2030, 15621), (2378, 13335), (2667, 11890), (2870, 11049), (3045, 10414), (3567, 8890), (3683, 8610), (3810, 8323), (4305, 7366), (4445, 7134), (5207, 6090), (5334, 5945)]