489648090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{17419}}^1$

素因数の和:18366

約数の個数: 32

約数和(自身を含む): 1176477120

約数和(自身を除く): 686829030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 937, 1874, 2811, 4685, 5622, 9370, 14055, 17419, 28110, 34838, 52257, 87095, 104514, 174190, 261285, 522570, 16321603, 32643206, 48964809, 81608015, 97929618, 163216030, 244824045, 489648090]

約数ペア:

[(1, 489648090), (2, 244824045), (3, 163216030), (5, 97929618), (6, 81608015), (10, 48964809), (15, 32643206), (30, 16321603), (937, 522570), (1874, 261285), (2811, 174190), (4685, 104514), (5622, 87095), (9370, 52257), (14055, 34838), (17419, 28110)]