81133110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{300493}}^1$

素因数の和:300509

約数の個数: 32

約数和(自身を含む): 216355680

約数和(自身を除く): 135222570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 300493, 600986, 901479, 1502465, 1802958, 2704437, 3004930, 4507395, 5408874, 8113311, 9014790, 13522185, 16226622, 27044370, 40566555, 81133110]

約数ペア:

[(1, 81133110), (2, 40566555), (3, 27044370), (5, 16226622), (6, 13522185), (9, 9014790), (10, 8113311), (15, 5408874), (18, 4507395), (27, 3004930), (30, 2704437), (45, 1802958), (54, 1502465), (90, 901479), (135, 600986), (270, 300493)]