30464880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5519}}^1$

素因数の和:5558

約数の個数: 80

約数和(自身を含む): 98565120

約数和(自身を除く): 68100240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5519, 5520, 11038, 16557, 22076, 27595, 33114, 44152, 55190, 66228, 82785, 88304, 110380, 126937, 132456, 165570, 220760, 253874, 264912, 331140, 380811, 441520, 507748, 634685, 662280, 761622, 1015496, 1269370, 1324560, 1523244, 1904055, 2030992, 2538740, 3046488, 3808110, 5077480, 6092976, 7616220, 10154960, 15232440, 30464880]

約数ペア:

[(1, 30464880), (2, 15232440), (3, 10154960), (4, 7616220), (5, 6092976), (6, 5077480), (8, 3808110), (10, 3046488), (12, 2538740), (15, 2030992), (16, 1904055), (20, 1523244), (23, 1324560), (24, 1269370), (30, 1015496), (40, 761622), (46, 662280), (48, 634685), (60, 507748), (69, 441520), (80, 380811), (92, 331140), (115, 264912), (120, 253874), (138, 220760), (184, 165570), (230, 132456), (240, 126937), (276, 110380), (345, 88304), (368, 82785), (460, 66228), (552, 55190), (690, 44152), (920, 33114), (1104, 27595), (1380, 22076), (1840, 16557), (2760, 11038), (5519, 5520)]