28043100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31159}}^1$

素因数の和:31179

約数の個数: 54

約数和(自身を含む): 87902360

約数和(自身を除く): 59859260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 31159, 62318, 93477, 124636, 155795, 186954, 280431, 311590, 373908, 467385, 560862, 623180, 778975, 934770, 1121724, 1402155, 1557950, 1869540, 2336925, 2804310, 3115900, 4673850, 5608620, 7010775, 9347700, 14021550, 28043100]

約数ペア:

[(1, 28043100), (2, 14021550), (3, 9347700), (4, 7010775), (5, 5608620), (6, 4673850), (9, 3115900), (10, 2804310), (12, 2336925), (15, 1869540), (18, 1557950), (20, 1402155), (25, 1121724), (30, 934770), (36, 778975), (45, 623180), (50, 560862), (60, 467385), (75, 373908), (90, 311590), (100, 280431), (150, 186954), (180, 155795), (225, 124636), (300, 93477), (450, 62318), (900, 31159)]