31023504

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 240

約数和(自身を含む): 104457600

約数和(自身を除く): 73434096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 23, 24, 29, 34, 36, 38, 46, 48, 51, 57, 58, 68, 69, 72, 76, 87, 92, 102, 114, 116, 136, 138, 144, 152, 153, 171, 174, 184, 204, 207, 228, 232, 261, 272, 276, 304, 306, 323, 342, 348, 368, 391, 408, 414, 437, 456, 464, 493, 522, 551, 552, 612, 646, 667, 684, 696, 782, 816, 828, 874, 912, 969, 986, 1044, 1102, 1104, 1173, 1224, 1292, 1311, 1334, 1368, 1392, 1479, 1564, 1653, 1656, 1748, 1938, 1972, 2001, 2088, 2204, 2346, 2448, 2584, 2622, 2668, 2736, 2907, 2958, 3128, 3306, 3312, 3496, 3519, 3876, 3933, 3944, 4002, 4176, 4408, 4437, 4692, 4959, 5168, 5244, 5336, 5814, 5916, 6003, 6256, 6612, 6992, 7038, 7429, 7752, 7866, 7888, 8004, 8816, 8874, 9367, 9384, 9918, 10488, 10672, 11339, 11628, 11832, 12006, 12673, 13224, 14076, 14858, 15504, 15732, 16008, 17748, 18734, 18768, 19836, 20976, 22287, 22678, 23256, 23664, 24012, 25346, 26448, 28101, 28152, 29716, 31464, 32016, 34017, 35496, 37468, 38019, 39672, 44574, 45356, 46512, 48024, 50692, 56202, 56304, 59432, 62928, 66861, 68034, 70992, 74936, 76038, 79344, 84303, 89148, 90712, 96048, 101384, 102051, 112404, 114057, 118864, 133722, 136068, 149872, 152076, 168606, 178296, 181424, 202768, 204102, 215441, 224808, 228114, 267444, 272136, 304152, 337212, 356592, 408204, 430882, 449616, 456228, 534888, 544272, 608304, 646323, 674424, 816408, 861764, 912456, 1069776, 1292646, 1348848, 1632816, 1723528, 1824912, 1938969, 2585292, 3447056, 3877938, 5170584, 7755876, 10341168, 15511752, 31023504]

約数ペア:

[(1, 31023504), (2, 15511752), (3, 10341168), (4, 7755876), (6, 5170584), (8, 3877938), (9, 3447056), (12, 2585292), (16, 1938969), (17, 1824912), (18, 1723528), (19, 1632816), (23, 1348848), (24, 1292646), (29, 1069776), (34, 912456), (36, 861764), (38, 816408), (46, 674424), (48, 646323), (51, 608304), (57, 544272), (58, 534888), (68, 456228), (69, 449616), (72, 430882), (76, 408204), (87, 356592), (92, 337212), (102, 304152), (114, 272136), (116, 267444), (136, 228114), (138, 224808), (144, 215441), (152, 204102), (153, 202768), (171, 181424), (174, 178296), (184, 168606), (204, 152076), (207, 149872), (228, 136068), (232, 133722), (261, 118864), (272, 114057), (276, 112404), (304, 102051), (306, 101384), (323, 96048), (342, 90712), (348, 89148), (368, 84303), (391, 79344), (408, 76038), (414, 74936), (437, 70992), (456, 68034), (464, 66861), (493, 62928), (522, 59432), (551, 56304), (552, 56202), (612, 50692), (646, 48024), (667, 46512), (684, 45356), (696, 44574), (782, 39672), (816, 38019), (828, 37468), (874, 35496), (912, 34017), (969, 32016), (986, 31464), (1044, 29716), (1102, 28152), (1104, 28101), (1173, 26448), (1224, 25346), (1292, 24012), (1311, 23664), (1334, 23256), (1368, 22678), (1392, 22287), (1479, 20976), (1564, 19836), (1653, 18768), (1656, 18734), (1748, 17748), (1938, 16008), (1972, 15732), (2001, 15504), (2088, 14858), (2204, 14076), (2346, 13224), (2448, 12673), (2584, 12006), (2622, 11832), (2668, 11628), (2736, 11339), (2907, 10672), (2958, 10488), (3128, 9918), (3306, 9384), (3312, 9367), (3496, 8874), (3519, 8816), (3876, 8004), (3933, 7888), (3944, 7866), (4002, 7752), (4176, 7429), (4408, 7038), (4437, 6992), (4692, 6612), (4959, 6256), (5168, 6003), (5244, 5916), (5336, 5814)]