30508740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{169493}}^1$

素因数の和:169508

約数の個数: 36

約数和(自身を含む): 92543724

約数和(自身を除く): 62034984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 169493, 338986, 508479, 677972, 847465, 1016958, 1525437, 1694930, 2033916, 2542395, 3050874, 3389860, 5084790, 6101748, 7627185, 10169580, 15254370, 30508740]

約数ペア:

[(1, 30508740), (2, 15254370), (3, 10169580), (4, 7627185), (5, 6101748), (6, 5084790), (9, 3389860), (10, 3050874), (12, 2542395), (15, 2033916), (18, 1694930), (20, 1525437), (30, 1016958), (36, 847465), (45, 677972), (60, 508479), (90, 338986), (180, 169493)]