30408660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168937}}^1$

素因数の和:168952

約数の個数: 36

約数和(自身を含む): 92240148

約数和(自身を除く): 61831488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168937, 337874, 506811, 675748, 844685, 1013622, 1520433, 1689370, 2027244, 2534055, 3040866, 3378740, 5068110, 6081732, 7602165, 10136220, 15204330, 30408660]

約数ペア:

[(1, 30408660), (2, 15204330), (3, 10136220), (4, 7602165), (5, 6081732), (6, 5068110), (9, 3378740), (10, 3040866), (12, 2534055), (15, 2027244), (18, 1689370), (20, 1520433), (30, 1013622), (36, 844685), (45, 675748), (60, 506811), (90, 337874), (180, 168937)]