6689610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 17521920

約数和(自身を除く): 10832310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 311, 478, 622, 717, 933, 1195, 1434, 1555, 1866, 2151, 2390, 2799, 3110, 3585, 4302, 4665, 5598, 7170, 9330, 10755, 13995, 21510, 27990, 74329, 148658, 222987, 371645, 445974, 668961, 743290, 1114935, 1337922, 2229870, 3344805, 6689610]

約数ペア:

[(1, 6689610), (2, 3344805), (3, 2229870), (5, 1337922), (6, 1114935), (9, 743290), (10, 668961), (15, 445974), (18, 371645), (30, 222987), (45, 148658), (90, 74329), (239, 27990), (311, 21510), (478, 13995), (622, 10755), (717, 9330), (933, 7170), (1195, 5598), (1434, 4665), (1555, 4302), (1866, 3585), (2151, 3110), (2390, 2799)]