30824880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{128437}}^1$

素因数の和:128453

約数の個数: 40

約数和(自身を含む): 95557872

約数和(自身を除く): 64732992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 128437, 256874, 385311, 513748, 642185, 770622, 1027496, 1284370, 1541244, 1926555, 2054992, 2568740, 3082488, 3853110, 5137480, 6164976, 7706220, 10274960, 15412440, 30824880]

約数ペア:

[(1, 30824880), (2, 15412440), (3, 10274960), (4, 7706220), (5, 6164976), (6, 5137480), (8, 3853110), (10, 3082488), (12, 2568740), (15, 2054992), (16, 1926555), (20, 1541244), (24, 1284370), (30, 1027496), (40, 770622), (48, 642185), (60, 513748), (80, 385311), (120, 256874), (240, 128437)]