28181100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{93937}}^1$

素因数の和:93954

約数の個数: 36

約数和(自身を含む): 81538184

約数和(自身を除く): 53357084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 93937, 187874, 281811, 375748, 469685, 563622, 939370, 1127244, 1409055, 1878740, 2348425, 2818110, 4696850, 5636220, 7045275, 9393700, 14090550, 28181100]

約数ペア:

[(1, 28181100), (2, 14090550), (3, 9393700), (4, 7045275), (5, 5636220), (6, 4696850), (10, 2818110), (12, 2348425), (15, 1878740), (20, 1409055), (25, 1127244), (30, 939370), (50, 563622), (60, 469685), (75, 375748), (100, 281811), (150, 187874), (300, 93937)]