30706938

素因数分解:

$2^1\times 3^6\times {\mathrm{21061}}^1$

素因数の和:21081

約数の個数: 28

約数和(自身を含む): 69062298

約数和(自身を除く): 38355360

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 21061, 42122, 63183, 126366, 189549, 379098, 568647, 1137294, 1705941, 3411882, 5117823, 10235646, 15353469, 30706938]

約数ペア:

[(1, 30706938), (2, 15353469), (3, 10235646), (6, 5117823), (9, 3411882), (18, 1705941), (27, 1137294), (54, 568647), (81, 379098), (162, 189549), (243, 126366), (486, 63183), (729, 42122), (1458, 21061)]