31070424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 256

約数和(自身を含む): 109486080

約数和(自身を除く): 78415656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 23, 24, 28, 33, 34, 42, 43, 44, 46, 51, 56, 66, 68, 69, 77, 84, 86, 88, 92, 102, 119, 129, 132, 136, 138, 154, 161, 168, 172, 184, 187, 204, 231, 238, 253, 258, 264, 276, 301, 308, 322, 344, 357, 374, 391, 408, 462, 473, 476, 483, 506, 516, 552, 561, 602, 616, 644, 714, 731, 748, 759, 782, 903, 924, 946, 952, 966, 989, 1012, 1032, 1122, 1173, 1204, 1288, 1309, 1419, 1428, 1462, 1496, 1518, 1564, 1771, 1806, 1848, 1892, 1932, 1978, 2024, 2193, 2244, 2346, 2408, 2618, 2737, 2838, 2856, 2924, 2967, 3036, 3128, 3311, 3542, 3612, 3784, 3864, 3927, 3956, 4301, 4386, 4488, 4692, 5117, 5236, 5313, 5474, 5676, 5848, 5934, 6072, 6622, 6923, 7084, 7224, 7854, 7912, 8041, 8211, 8602, 8772, 9384, 9933, 10234, 10472, 10626, 10879, 10948, 11352, 11868, 12903, 13244, 13846, 14168, 15351, 15708, 16082, 16422, 16813, 17204, 17544, 19866, 20468, 20769, 21252, 21758, 21896, 23736, 24123, 25806, 26488, 27692, 30107, 30702, 31416, 32164, 32637, 32844, 33626, 34408, 39732, 40936, 41538, 42504, 43516, 48246, 50439, 51612, 55384, 56287, 60214, 61404, 64328, 65274, 65688, 67252, 76153, 79464, 83076, 87032, 90321, 96492, 100878, 103224, 112574, 117691, 120428, 122808, 130548, 134504, 152306, 166152, 168861, 180642, 184943, 192984, 201756, 225148, 228459, 235382, 240856, 261096, 304612, 337722, 353073, 361284, 369886, 403512, 450296, 456918, 470764, 554829, 609224, 675444, 706146, 722568, 739772, 913836, 941528, 1109658, 1294601, 1350888, 1412292, 1479544, 1827672, 2219316, 2589202, 2824584, 3883803, 4438632, 5178404, 7767606, 10356808, 15535212, 31070424]

約数ペア:

[(1, 31070424), (2, 15535212), (3, 10356808), (4, 7767606), (6, 5178404), (7, 4438632), (8, 3883803), (11, 2824584), (12, 2589202), (14, 2219316), (17, 1827672), (21, 1479544), (22, 1412292), (23, 1350888), (24, 1294601), (28, 1109658), (33, 941528), (34, 913836), (42, 739772), (43, 722568), (44, 706146), (46, 675444), (51, 609224), (56, 554829), (66, 470764), (68, 456918), (69, 450296), (77, 403512), (84, 369886), (86, 361284), (88, 353073), (92, 337722), (102, 304612), (119, 261096), (129, 240856), (132, 235382), (136, 228459), (138, 225148), (154, 201756), (161, 192984), (168, 184943), (172, 180642), (184, 168861), (187, 166152), (204, 152306), (231, 134504), (238, 130548), (253, 122808), (258, 120428), (264, 117691), (276, 112574), (301, 103224), (308, 100878), (322, 96492), (344, 90321), (357, 87032), (374, 83076), (391, 79464), (408, 76153), (462, 67252), (473, 65688), (476, 65274), (483, 64328), (506, 61404), (516, 60214), (552, 56287), (561, 55384), (602, 51612), (616, 50439), (644, 48246), (714, 43516), (731, 42504), (748, 41538), (759, 40936), (782, 39732), (903, 34408), (924, 33626), (946, 32844), (952, 32637), (966, 32164), (989, 31416), (1012, 30702), (1032, 30107), (1122, 27692), (1173, 26488), (1204, 25806), (1288, 24123), (1309, 23736), (1419, 21896), (1428, 21758), (1462, 21252), (1496, 20769), (1518, 20468), (1564, 19866), (1771, 17544), (1806, 17204), (1848, 16813), (1892, 16422), (1932, 16082), (1978, 15708), (2024, 15351), (2193, 14168), (2244, 13846), (2346, 13244), (2408, 12903), (2618, 11868), (2737, 11352), (2838, 10948), (2856, 10879), (2924, 10626), (2967, 10472), (3036, 10234), (3128, 9933), (3311, 9384), (3542, 8772), (3612, 8602), (3784, 8211), (3864, 8041), (3927, 7912), (3956, 7854), (4301, 7224), (4386, 7084), (4488, 6923), (4692, 6622), (5117, 6072), (5236, 5934), (5313, 5848), (5474, 5676)]