64966530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2165551}}^1$

素因数の和:2165561

約数の個数: 16

約数和(自身を含む): 155919744

約数和(自身を除く): 90953214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2165551, 4331102, 6496653, 10827755, 12993306, 21655510, 32483265, 64966530]

約数ペア:

[(1, 64966530), (2, 32483265), (3, 21655510), (5, 12993306), (6, 10827755), (10, 6496653), (15, 4331102), (30, 2165551)]