290616210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{169951}}^1$

素因数の和:169983

約数の個数: 48

約数和(自身を含む): 795375360

約数和(自身を除く): 504759150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 169951, 339902, 509853, 849755, 1019706, 1529559, 1699510, 2549265, 3059118, 3229069, 5098530, 6458138, 7647795, 9687207, 15295590, 16145345, 19374414, 29061621, 32290690, 48436035, 58123242, 96872070, 145308105, 290616210]

約数ペア:

[(1, 290616210), (2, 145308105), (3, 96872070), (5, 58123242), (6, 48436035), (9, 32290690), (10, 29061621), (15, 19374414), (18, 16145345), (19, 15295590), (30, 9687207), (38, 7647795), (45, 6458138), (57, 5098530), (90, 3229069), (95, 3059118), (114, 2549265), (171, 1699510), (190, 1529559), (285, 1019706), (342, 849755), (570, 509853), (855, 339902), (1710, 169951)]