208030170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{301493}}^1$

素因数の和:301526

約数の個数: 32

約数和(自身を含む): 520981632

約数和(自身を除く): 312951462

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 301493, 602986, 904479, 1507465, 1808958, 3014930, 4522395, 6934339, 9044790, 13868678, 20803017, 34671695, 41606034, 69343390, 104015085, 208030170]

約数ペア:

[(1, 208030170), (2, 104015085), (3, 69343390), (5, 41606034), (6, 34671695), (10, 20803017), (15, 13868678), (23, 9044790), (30, 6934339), (46, 4522395), (69, 3014930), (115, 1808958), (138, 1507465), (230, 904479), (345, 602986), (690, 301493)]