30863000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{4409}}^1$

素因数の和:4437

約数の個数: 64

約数和(自身を含む): 82555200

約数和(自身を除く): 51692200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 4409, 7000, 8818, 17636, 22045, 30863, 35272, 44090, 61726, 88180, 110225, 123452, 154315, 176360, 220450, 246904, 308630, 440900, 551125, 617260, 771575, 881800, 1102250, 1234520, 1543150, 2204500, 3086300, 3857875, 4409000, 6172600, 7715750, 15431500, 30863000]

約数ペア:

[(1, 30863000), (2, 15431500), (4, 7715750), (5, 6172600), (7, 4409000), (8, 3857875), (10, 3086300), (14, 2204500), (20, 1543150), (25, 1234520), (28, 1102250), (35, 881800), (40, 771575), (50, 617260), (56, 551125), (70, 440900), (100, 308630), (125, 246904), (140, 220450), (175, 176360), (200, 154315), (250, 123452), (280, 110225), (350, 88180), (500, 61726), (700, 44090), (875, 35272), (1000, 30863), (1400, 22045), (1750, 17636), (3500, 8818), (4409, 7000)]