31003104

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 95319504

約数和(自身を除く): 64316400

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 121, 132, 136, 157, 176, 187, 204, 242, 264, 272, 314, 352, 363, 374, 408, 471, 484, 528, 544, 561, 628, 726, 748, 816, 942, 968, 1056, 1122, 1256, 1452, 1496, 1632, 1727, 1884, 1936, 2057, 2244, 2512, 2669, 2904, 2992, 3454, 3768, 3872, 4114, 4488, 5024, 5181, 5338, 5808, 5984, 6171, 6908, 7536, 8007, 8228, 8976, 10362, 10676, 11616, 12342, 13816, 15072, 16014, 16456, 17952, 18997, 20724, 21352, 24684, 27632, 29359, 32028, 32912, 37994, 41448, 42704, 49368, 55264, 56991, 58718, 64056, 65824, 75988, 82896, 85408, 88077, 98736, 113982, 117436, 128112, 151976, 165792, 176154, 197472, 227964, 234872, 256224, 303952, 322949, 352308, 455928, 469744, 607904, 645898, 704616, 911856, 939488, 968847, 1291796, 1409232, 1823712, 1937694, 2583592, 2818464, 3875388, 5167184, 7750776, 10334368, 15501552, 31003104]

約数ペア:

[(1, 31003104), (2, 15501552), (3, 10334368), (4, 7750776), (6, 5167184), (8, 3875388), (11, 2818464), (12, 2583592), (16, 1937694), (17, 1823712), (22, 1409232), (24, 1291796), (32, 968847), (33, 939488), (34, 911856), (44, 704616), (48, 645898), (51, 607904), (66, 469744), (68, 455928), (88, 352308), (96, 322949), (102, 303952), (121, 256224), (132, 234872), (136, 227964), (157, 197472), (176, 176154), (187, 165792), (204, 151976), (242, 128112), (264, 117436), (272, 113982), (314, 98736), (352, 88077), (363, 85408), (374, 82896), (408, 75988), (471, 65824), (484, 64056), (528, 58718), (544, 56991), (561, 55264), (628, 49368), (726, 42704), (748, 41448), (816, 37994), (942, 32912), (968, 32028), (1056, 29359), (1122, 27632), (1256, 24684), (1452, 21352), (1496, 20724), (1632, 18997), (1727, 17952), (1884, 16456), (1936, 16014), (2057, 15072), (2244, 13816), (2512, 12342), (2669, 11616), (2904, 10676), (2992, 10362), (3454, 8976), (3768, 8228), (3872, 8007), (4114, 7536), (4488, 6908), (5024, 6171), (5181, 5984), (5338, 5808)]