30139000

素因数分解:

$2^3\times 5^3\times {\mathrm{30139}}^1$

素因数の和:30160

約数の個数: 32

約数和(自身を含む): 70527600

約数和(自身を除く): 40388600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 30139, 60278, 120556, 150695, 241112, 301390, 602780, 753475, 1205560, 1506950, 3013900, 3767375, 6027800, 7534750, 15069500, 30139000]

約数ペア:

[(1, 30139000), (2, 15069500), (4, 7534750), (5, 6027800), (8, 3767375), (10, 3013900), (20, 1506950), (25, 1205560), (40, 753475), (50, 602780), (100, 301390), (125, 241112), (200, 150695), (250, 120556), (500, 60278), (1000, 30139)]