30404740

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1361}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 63954072

約数和(自身を除く): 33549332

約数列:

[1, 2, 4, 5, 10, 20, 1117, 1361, 2234, 2722, 4468, 5444, 5585, 6805, 11170, 13610, 22340, 27220, 1520237, 3040474, 6080948, 7601185, 15202370, 30404740]

約数ペア:

[(1, 30404740), (2, 15202370), (4, 7601185), (5, 6080948), (10, 3040474), (20, 1520237), (1117, 27220), (1361, 22340), (2234, 13610), (2722, 11170), (4468, 6805), (5444, 5585)]