30042550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{20719}}^1$

素因数の和:20760

約数の個数: 24

約数和(自身を含む): 57808800

約数和(自身を除く): 27766250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 20719, 41438, 103595, 207190, 517975, 600851, 1035950, 1201702, 3004255, 6008510, 15021275, 30042550]

約数ペア:

[(1, 30042550), (2, 15021275), (5, 6008510), (10, 3004255), (25, 1201702), (29, 1035950), (50, 600851), (58, 517975), (145, 207190), (290, 103595), (725, 41438), (1450, 20719)]