30705552

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 91613184

約数和(自身を除く): 60907632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 73, 92, 127, 138, 144, 146, 184, 207, 219, 254, 276, 292, 368, 381, 414, 438, 508, 552, 584, 657, 762, 828, 876, 1016, 1104, 1143, 1168, 1314, 1524, 1656, 1679, 1752, 2032, 2286, 2628, 2921, 3048, 3312, 3358, 3504, 4572, 5037, 5256, 5842, 6096, 6716, 8763, 9144, 9271, 10074, 10512, 11684, 13432, 15111, 17526, 18288, 18542, 20148, 23368, 26289, 26864, 27813, 30222, 35052, 37084, 40296, 46736, 52578, 55626, 60444, 70104, 74168, 80592, 83439, 105156, 111252, 120888, 140208, 148336, 166878, 210312, 213233, 222504, 241776, 333756, 420624, 426466, 445008, 639699, 667512, 852932, 1279398, 1335024, 1705864, 1919097, 2558796, 3411728, 3838194, 5117592, 7676388, 10235184, 15352776, 30705552]

約数ペア:

[(1, 30705552), (2, 15352776), (3, 10235184), (4, 7676388), (6, 5117592), (8, 3838194), (9, 3411728), (12, 2558796), (16, 1919097), (18, 1705864), (23, 1335024), (24, 1279398), (36, 852932), (46, 667512), (48, 639699), (69, 445008), (72, 426466), (73, 420624), (92, 333756), (127, 241776), (138, 222504), (144, 213233), (146, 210312), (184, 166878), (207, 148336), (219, 140208), (254, 120888), (276, 111252), (292, 105156), (368, 83439), (381, 80592), (414, 74168), (438, 70104), (508, 60444), (552, 55626), (584, 52578), (657, 46736), (762, 40296), (828, 37084), (876, 35052), (1016, 30222), (1104, 27813), (1143, 26864), (1168, 26289), (1314, 23368), (1524, 20148), (1656, 18542), (1679, 18288), (1752, 17526), (2032, 15111), (2286, 13432), (2628, 11684), (2921, 10512), (3048, 10074), (3312, 9271), (3358, 9144), (3504, 8763), (4572, 6716), (5037, 6096), (5256, 5842)]