30201500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{8629}}^1$

素因数の和:8655

約数の個数: 48

約数和(自身を含む): 75391680

約数和(自身を除く): 45190180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 8629, 17258, 34516, 43145, 60403, 86290, 120806, 172580, 215725, 241612, 302015, 431450, 604030, 862900, 1078625, 1208060, 1510075, 2157250, 3020150, 4314500, 6040300, 7550375, 15100750, 30201500]

約数ペア:

[(1, 30201500), (2, 15100750), (4, 7550375), (5, 6040300), (7, 4314500), (10, 3020150), (14, 2157250), (20, 1510075), (25, 1208060), (28, 1078625), (35, 862900), (50, 604030), (70, 431450), (100, 302015), (125, 241612), (140, 215725), (175, 172580), (250, 120806), (350, 86290), (500, 60403), (700, 43145), (875, 34516), (1750, 17258), (3500, 8629)]