2850180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 8111040

約数和(自身を除く): 5260860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 709, 804, 1005, 1340, 1418, 2010, 2127, 2836, 3545, 4020, 4254, 7090, 8508, 10635, 14180, 21270, 42540, 47503, 95006, 142509, 190012, 237515, 285018, 475030, 570036, 712545, 950060, 1425090, 2850180]

約数ペア:

[(1, 2850180), (2, 1425090), (3, 950060), (4, 712545), (5, 570036), (6, 475030), (10, 285018), (12, 237515), (15, 190012), (20, 142509), (30, 95006), (60, 47503), (67, 42540), (134, 21270), (201, 14180), (268, 10635), (335, 8508), (402, 7090), (670, 4254), (709, 4020), (804, 3545), (1005, 2836), (1340, 2127), (1418, 2010)]