138878910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1543099}}^1$

素因数の和:1543112

約数の個数: 24

約数和(自身を含む): 361085400

約数和(自身を除く): 222206490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1543099, 3086198, 4629297, 7715495, 9258594, 13887891, 15430990, 23146485, 27775782, 46292970, 69439455, 138878910]

約数ペア:

[(1, 138878910), (2, 69439455), (3, 46292970), (5, 27775782), (6, 23146485), (9, 15430990), (10, 13887891), (15, 9258594), (18, 7715495), (30, 4629297), (45, 3086198), (90, 1543099)]