29805984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 96314400

約数和(自身を除く): 66508416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 419, 456, 468, 494, 608, 624, 684, 741, 838, 912, 936, 988, 1248, 1257, 1368, 1482, 1676, 1824, 1872, 1976, 2223, 2514, 2736, 2964, 3352, 3744, 3771, 3952, 4446, 5028, 5447, 5472, 5928, 6704, 7542, 7904, 7961, 8892, 10056, 10894, 11856, 13408, 15084, 15922, 16341, 17784, 20112, 21788, 23712, 23883, 30168, 31844, 32682, 35568, 40224, 43576, 47766, 49023, 60336, 63688, 65364, 71136, 71649, 87152, 95532, 98046, 103493, 120672, 127376, 130728, 143298, 174304, 191064, 196092, 206986, 254752, 261456, 286596, 310479, 382128, 392184, 413972, 522912, 573192, 620958, 764256, 784368, 827944, 931437, 1146384, 1241916, 1568736, 1655888, 1862874, 2292768, 2483832, 3311776, 3725748, 4967664, 7451496, 9935328, 14902992, 29805984]

約数ペア:

[(1, 29805984), (2, 14902992), (3, 9935328), (4, 7451496), (6, 4967664), (8, 3725748), (9, 3311776), (12, 2483832), (13, 2292768), (16, 1862874), (18, 1655888), (19, 1568736), (24, 1241916), (26, 1146384), (32, 931437), (36, 827944), (38, 784368), (39, 764256), (48, 620958), (52, 573192), (57, 522912), (72, 413972), (76, 392184), (78, 382128), (96, 310479), (104, 286596), (114, 261456), (117, 254752), (144, 206986), (152, 196092), (156, 191064), (171, 174304), (208, 143298), (228, 130728), (234, 127376), (247, 120672), (288, 103493), (304, 98046), (312, 95532), (342, 87152), (416, 71649), (419, 71136), (456, 65364), (468, 63688), (494, 60336), (608, 49023), (624, 47766), (684, 43576), (741, 40224), (838, 35568), (912, 32682), (936, 31844), (988, 30168), (1248, 23883), (1257, 23712), (1368, 21788), (1482, 20112), (1676, 17784), (1824, 16341), (1872, 15922), (1976, 15084), (2223, 13408), (2514, 11856), (2736, 10894), (2964, 10056), (3352, 8892), (3744, 7961), (3771, 7904), (3952, 7542), (4446, 6704), (5028, 5928), (5447, 5472)]