30988008

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 96049800

約数和(自身を除く): 65061792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 51, 54, 58, 68, 72, 81, 87, 97, 102, 108, 116, 136, 153, 162, 174, 194, 204, 216, 232, 261, 291, 306, 324, 348, 388, 408, 459, 493, 522, 582, 612, 648, 696, 776, 783, 873, 918, 986, 1044, 1164, 1224, 1377, 1479, 1566, 1649, 1746, 1836, 1972, 2088, 2328, 2349, 2619, 2754, 2813, 2958, 3132, 3298, 3492, 3672, 3944, 4437, 4698, 4947, 5238, 5508, 5626, 5916, 6264, 6596, 6984, 7857, 8439, 8874, 9396, 9894, 10476, 11016, 11252, 11832, 13192, 13311, 14841, 15714, 16878, 17748, 18792, 19788, 20952, 22504, 25317, 26622, 29682, 31428, 33756, 35496, 39576, 39933, 44523, 47821, 50634, 53244, 59364, 62856, 67512, 75951, 79866, 89046, 95642, 101268, 106488, 118728, 133569, 143463, 151902, 159732, 178092, 191284, 202536, 227853, 267138, 286926, 303804, 319464, 356184, 382568, 430389, 455706, 534276, 573852, 607608, 860778, 911412, 1068552, 1147704, 1291167, 1721556, 1822824, 2582334, 3443112, 3873501, 5164668, 7747002, 10329336, 15494004, 30988008]

約数ペア:

[(1, 30988008), (2, 15494004), (3, 10329336), (4, 7747002), (6, 5164668), (8, 3873501), (9, 3443112), (12, 2582334), (17, 1822824), (18, 1721556), (24, 1291167), (27, 1147704), (29, 1068552), (34, 911412), (36, 860778), (51, 607608), (54, 573852), (58, 534276), (68, 455706), (72, 430389), (81, 382568), (87, 356184), (97, 319464), (102, 303804), (108, 286926), (116, 267138), (136, 227853), (153, 202536), (162, 191284), (174, 178092), (194, 159732), (204, 151902), (216, 143463), (232, 133569), (261, 118728), (291, 106488), (306, 101268), (324, 95642), (348, 89046), (388, 79866), (408, 75951), (459, 67512), (493, 62856), (522, 59364), (582, 53244), (612, 50634), (648, 47821), (696, 44523), (776, 39933), (783, 39576), (873, 35496), (918, 33756), (986, 31428), (1044, 29682), (1164, 26622), (1224, 25317), (1377, 22504), (1479, 20952), (1566, 19788), (1649, 18792), (1746, 17748), (1836, 16878), (1972, 15714), (2088, 14841), (2328, 13311), (2349, 13192), (2619, 11832), (2754, 11252), (2813, 11016), (2958, 10476), (3132, 9894), (3298, 9396), (3492, 8874), (3672, 8439), (3944, 7857), (4437, 6984), (4698, 6596), (4947, 6264), (5238, 5916), (5508, 5626)]