15772110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1999}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 22243890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 1999, 2630, 3945, 3998, 5997, 7890, 9995, 11994, 19990, 29985, 59970, 525737, 1051474, 1577211, 2628685, 3154422, 5257370, 7886055, 15772110]

約数ペア:

[(1, 15772110), (2, 7886055), (3, 5257370), (5, 3154422), (6, 2628685), (10, 1577211), (15, 1051474), (30, 525737), (263, 59970), (526, 29985), (789, 19990), (1315, 11994), (1578, 9995), (1999, 7890), (2630, 5997), (3945, 3998)]