65965980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1099433}}^1$

素因数の和:1099445

約数の個数: 24

約数和(自身を含む): 184704912

約数和(自身を除く): 118738932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1099433, 2198866, 3298299, 4397732, 5497165, 6596598, 10994330, 13193196, 16491495, 21988660, 32982990, 65965980]

約数ペア:

[(1, 65965980), (2, 32982990), (3, 21988660), (4, 16491495), (5, 13193196), (6, 10994330), (10, 6596598), (12, 5497165), (15, 4397732), (20, 3298299), (30, 2198866), (60, 1099433)]