212211330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{43397}}^1$

素因数の和:43570

約数の個数: 32

約数和(自身を含む): 512443584

約数和(自身を除く): 300232254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 43397, 86794, 130191, 216985, 260382, 433970, 650955, 1301910, 7073711, 14147422, 21221133, 35368555, 42442266, 70737110, 106105665, 212211330]

約数ペア:

[(1, 212211330), (2, 106105665), (3, 70737110), (5, 42442266), (6, 35368555), (10, 21221133), (15, 14147422), (30, 7073711), (163, 1301910), (326, 650955), (489, 433970), (815, 260382), (978, 216985), (1630, 130191), (2445, 86794), (4890, 43397)]