29908242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 86748480

約数和(自身を除く): 56840238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 31, 38, 39, 42, 57, 62, 63, 78, 91, 93, 114, 117, 126, 133, 171, 182, 186, 217, 234, 247, 266, 273, 279, 342, 399, 403, 434, 494, 546, 558, 589, 651, 741, 798, 806, 819, 961, 1178, 1197, 1209, 1302, 1482, 1638, 1729, 1767, 1922, 1953, 2223, 2394, 2418, 2821, 2883, 3458, 3534, 3627, 3906, 4123, 4446, 5187, 5301, 5642, 5766, 6727, 7254, 7657, 8246, 8463, 8649, 10374, 10602, 12369, 12493, 13454, 15314, 15561, 16926, 17298, 18259, 20181, 22971, 24738, 24986, 25389, 31122, 36518, 37107, 37479, 40362, 45942, 50778, 53599, 54777, 60543, 68913, 74214, 74958, 87451, 107198, 109554, 112437, 121086, 127813, 137826, 160797, 164331, 174902, 224874, 237367, 255626, 262353, 321594, 328662, 383439, 474734, 482391, 524706, 712101, 766878, 787059, 964782, 1150317, 1424202, 1574118, 1661569, 2136303, 2300634, 3323138, 4272606, 4984707, 9969414, 14954121, 29908242]

約数ペア:

[(1, 29908242), (2, 14954121), (3, 9969414), (6, 4984707), (7, 4272606), (9, 3323138), (13, 2300634), (14, 2136303), (18, 1661569), (19, 1574118), (21, 1424202), (26, 1150317), (31, 964782), (38, 787059), (39, 766878), (42, 712101), (57, 524706), (62, 482391), (63, 474734), (78, 383439), (91, 328662), (93, 321594), (114, 262353), (117, 255626), (126, 237367), (133, 224874), (171, 174902), (182, 164331), (186, 160797), (217, 137826), (234, 127813), (247, 121086), (266, 112437), (273, 109554), (279, 107198), (342, 87451), (399, 74958), (403, 74214), (434, 68913), (494, 60543), (546, 54777), (558, 53599), (589, 50778), (651, 45942), (741, 40362), (798, 37479), (806, 37107), (819, 36518), (961, 31122), (1178, 25389), (1197, 24986), (1209, 24738), (1302, 22971), (1482, 20181), (1638, 18259), (1729, 17298), (1767, 16926), (1922, 15561), (1953, 15314), (2223, 13454), (2394, 12493), (2418, 12369), (2821, 10602), (2883, 10374), (3458, 8649), (3534, 8463), (3627, 8246), (3906, 7657), (4123, 7254), (4446, 6727), (5187, 5766), (5301, 5642)]