30028060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22409}}^1$

素因数の和:22485

約数の個数: 24

約数和(自身を含む): 64002960

約数和(自身を除く): 33974900

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 22409, 44818, 89636, 112045, 224090, 448180, 1501403, 3002806, 6005612, 7507015, 15014030, 30028060]

約数ペア:

[(1, 30028060), (2, 15014030), (4, 7507015), (5, 6005612), (10, 3002806), (20, 1501403), (67, 448180), (134, 224090), (268, 112045), (335, 89636), (670, 44818), (1340, 22409)]