18223350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3965

約数の個数: 48

約数和(自身を含む): 46663680

約数和(自身を除く): 28440330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 3919, 4650, 7838, 11757, 19595, 23514, 39190, 58785, 97975, 117570, 121489, 195950, 242978, 293925, 364467, 587850, 607445, 728934, 1214890, 1822335, 3037225, 3644670, 6074450, 9111675, 18223350]

約数ペア:

[(1, 18223350), (2, 9111675), (3, 6074450), (5, 3644670), (6, 3037225), (10, 1822335), (15, 1214890), (25, 728934), (30, 607445), (31, 587850), (50, 364467), (62, 293925), (75, 242978), (93, 195950), (150, 121489), (155, 117570), (186, 97975), (310, 58785), (465, 39190), (775, 23514), (930, 19595), (1550, 11757), (2325, 7838), (3919, 4650)]