30867984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 99969792

約数和(自身を除く): 69101808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 113, 126, 144, 168, 226, 252, 271, 336, 339, 452, 504, 542, 678, 791, 813, 904, 1008, 1017, 1084, 1356, 1582, 1626, 1808, 1897, 2034, 2168, 2373, 2439, 2712, 3164, 3252, 3794, 4068, 4336, 4746, 4878, 5424, 5691, 6328, 6504, 7119, 7588, 8136, 9492, 9756, 11382, 12656, 13008, 14238, 15176, 16272, 17073, 18984, 19512, 22764, 28476, 30352, 30623, 34146, 37968, 39024, 45528, 56952, 61246, 68292, 91056, 91869, 113904, 122492, 136584, 183738, 214361, 244984, 273168, 275607, 367476, 428722, 489968, 551214, 643083, 734952, 857444, 1102428, 1286166, 1469904, 1714888, 1929249, 2204856, 2572332, 3429776, 3858498, 4409712, 5144664, 7716996, 10289328, 15433992, 30867984]

約数ペア:

[(1, 30867984), (2, 15433992), (3, 10289328), (4, 7716996), (6, 5144664), (7, 4409712), (8, 3858498), (9, 3429776), (12, 2572332), (14, 2204856), (16, 1929249), (18, 1714888), (21, 1469904), (24, 1286166), (28, 1102428), (36, 857444), (42, 734952), (48, 643083), (56, 551214), (63, 489968), (72, 428722), (84, 367476), (112, 275607), (113, 273168), (126, 244984), (144, 214361), (168, 183738), (226, 136584), (252, 122492), (271, 113904), (336, 91869), (339, 91056), (452, 68292), (504, 61246), (542, 56952), (678, 45528), (791, 39024), (813, 37968), (904, 34146), (1008, 30623), (1017, 30352), (1084, 28476), (1356, 22764), (1582, 19512), (1626, 18984), (1808, 17073), (1897, 16272), (2034, 15176), (2168, 14238), (2373, 13008), (2439, 12656), (2712, 11382), (3164, 9756), (3252, 9492), (3794, 8136), (4068, 7588), (4336, 7119), (4746, 6504), (4878, 6328), (5424, 5691)]