30086000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 120

約数和(自身を含む): 84900816

約数和(自身を除く): 54814816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 307, 350, 392, 400, 490, 500, 560, 614, 700, 784, 875, 980, 1000, 1225, 1228, 1400, 1535, 1750, 1960, 2000, 2149, 2450, 2456, 2800, 3070, 3500, 3920, 4298, 4900, 4912, 6125, 6140, 7000, 7675, 8596, 9800, 10745, 12250, 12280, 14000, 15043, 15350, 17192, 19600, 21490, 24500, 24560, 30086, 30700, 34384, 38375, 42980, 49000, 53725, 60172, 61400, 75215, 76750, 85960, 98000, 107450, 120344, 122800, 150430, 153500, 171920, 214900, 240688, 268625, 300860, 307000, 376075, 429800, 537250, 601720, 614000, 752150, 859600, 1074500, 1203440, 1504300, 1880375, 2149000, 3008600, 3760750, 4298000, 6017200, 7521500, 15043000, 30086000]

約数ペア:

[(1, 30086000), (2, 15043000), (4, 7521500), (5, 6017200), (7, 4298000), (8, 3760750), (10, 3008600), (14, 2149000), (16, 1880375), (20, 1504300), (25, 1203440), (28, 1074500), (35, 859600), (40, 752150), (49, 614000), (50, 601720), (56, 537250), (70, 429800), (80, 376075), (98, 307000), (100, 300860), (112, 268625), (125, 240688), (140, 214900), (175, 171920), (196, 153500), (200, 150430), (245, 122800), (250, 120344), (280, 107450), (307, 98000), (350, 85960), (392, 76750), (400, 75215), (490, 61400), (500, 60172), (560, 53725), (614, 49000), (700, 42980), (784, 38375), (875, 34384), (980, 30700), (1000, 30086), (1225, 24560), (1228, 24500), (1400, 21490), (1535, 19600), (1750, 17192), (1960, 15350), (2000, 15043), (2149, 14000), (2450, 12280), (2456, 12250), (2800, 10745), (3070, 9800), (3500, 8596), (3920, 7675), (4298, 7000), (4900, 6140), (4912, 6125)]