139309290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1547881}}^1$

素因数の和:1547894

約数の個数: 24

約数和(自身を含む): 362204388

約数和(自身を除く): 222895098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1547881, 3095762, 4643643, 7739405, 9287286, 13930929, 15478810, 23218215, 27861858, 46436430, 69654645, 139309290]

約数ペア:

[(1, 139309290), (2, 69654645), (3, 46436430), (5, 27861858), (6, 23218215), (9, 15478810), (10, 13930929), (15, 9287286), (18, 7739405), (30, 4643643), (45, 3095762), (90, 1547881)]