30309000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{10103}}^1$

素因数の和:10127

約数の個数: 64

約数和(自身を含む): 94573440

約数和(自身を除く): 64264440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 10103, 20206, 30309, 40412, 50515, 60618, 80824, 101030, 121236, 151545, 202060, 242472, 252575, 303090, 404120, 505150, 606180, 757725, 1010300, 1212360, 1262875, 1515450, 2020600, 2525750, 3030900, 3788625, 5051500, 6061800, 7577250, 10103000, 15154500, 30309000]

約数ペア:

[(1, 30309000), (2, 15154500), (3, 10103000), (4, 7577250), (5, 6061800), (6, 5051500), (8, 3788625), (10, 3030900), (12, 2525750), (15, 2020600), (20, 1515450), (24, 1262875), (25, 1212360), (30, 1010300), (40, 757725), (50, 606180), (60, 505150), (75, 404120), (100, 303090), (120, 252575), (125, 242472), (150, 202060), (200, 151545), (250, 121236), (300, 101030), (375, 80824), (500, 60618), (600, 50515), (750, 40412), (1000, 30309), (1500, 20206), (3000, 10103)]