81346110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63059}}^1$

素因数の和:63112

約数の個数: 32

約数和(自身を含む): 199774080

約数和(自身を除く): 118427970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 63059, 126118, 189177, 315295, 378354, 630590, 945885, 1891770, 2711537, 5423074, 8134611, 13557685, 16269222, 27115370, 40673055, 81346110]

約数ペア:

[(1, 81346110), (2, 40673055), (3, 27115370), (5, 16269222), (6, 13557685), (10, 8134611), (15, 5423074), (30, 2711537), (43, 1891770), (86, 945885), (129, 630590), (215, 378354), (258, 315295), (430, 189177), (645, 126118), (1290, 63059)]