30023000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{4289}}^1$

素因数の和:4317

約数の個数: 64

約数和(自身を含む): 80308800

約数和(自身を除く): 50285800

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, 4289, 7000, 8578, 17156, 21445, 30023, 34312, 42890, 60046, 85780, 107225, 120092, 150115, 171560, 214450, 240184, 300230, 428900, 536125, 600460, 750575, 857800, 1072250, 1200920, 1501150, 2144500, 3002300, 3752875, 4289000, 6004600, 7505750, 15011500, 30023000]

約数ペア:

[(1, 30023000), (2, 15011500), (4, 7505750), (5, 6004600), (7, 4289000), (8, 3752875), (10, 3002300), (14, 2144500), (20, 1501150), (25, 1200920), (28, 1072250), (35, 857800), (40, 750575), (50, 600460), (56, 536125), (70, 428900), (100, 300230), (125, 240184), (140, 214450), (175, 171560), (200, 150115), (250, 120092), (280, 107225), (350, 85780), (500, 60046), (700, 42890), (875, 34312), (1000, 30023), (1400, 21445), (1750, 17156), (3500, 8578), (4289, 7000)]