551465340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{9191089}}^1$

素因数の和:9191101

約数の個数: 24

約数和(自身を含む): 1544103120

約数和(自身を除く): 992637780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9191089, 18382178, 27573267, 36764356, 45955445, 55146534, 91910890, 110293068, 137866335, 183821780, 275732670, 551465340]

約数ペア:

[(1, 551465340), (2, 275732670), (3, 183821780), (4, 137866335), (5, 110293068), (6, 91910890), (10, 55146534), (12, 45955445), (15, 36764356), (20, 27573267), (30, 18382178), (60, 9191089)]