30454378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47143}}^1$

素因数の和:47181

約数の個数: 16

約数和(自身を含む): 50915520

約数和(自身を除く): 20461142

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 47143, 94286, 801431, 895717, 1602862, 1791434, 15227189, 30454378]

約数ペア:

[(1, 30454378), (2, 15227189), (17, 1791434), (19, 1602862), (34, 895717), (38, 801431), (323, 94286), (646, 47143)]