68389290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{759881}}^1$

素因数の和:759894

約数の個数: 24

約数和(自身を含む): 177812388

約数和(自身を除く): 109423098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 759881, 1519762, 2279643, 3799405, 4559286, 6838929, 7598810, 11398215, 13677858, 22796430, 34194645, 68389290]

約数ペア:

[(1, 68389290), (2, 34194645), (3, 22796430), (5, 13677858), (6, 11398215), (9, 7598810), (10, 6838929), (15, 4559286), (18, 3799405), (30, 2279643), (45, 1519762), (90, 759881)]