389600670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{12986689}}^1$

素因数の和:12986699

約数の個数: 16

約数和(自身を含む): 935041680

約数和(自身を除く): 545441010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 12986689, 25973378, 38960067, 64933445, 77920134, 129866890, 194800335, 389600670]

約数ペア:

[(1, 389600670), (2, 194800335), (3, 129866890), (5, 77920134), (6, 64933445), (10, 38960067), (15, 25973378), (30, 12986689)]