30975876

素因数分解:

$2^2\times 3^2\times {\mathrm{860441}}^1$

素因数の和:860451

約数の個数: 18

約数和(自身を含む): 78300222

約数和(自身を除く): 47324346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 860441, 1720882, 2581323, 3441764, 5162646, 7743969, 10325292, 15487938, 30975876]

約数ペア:

[(1, 30975876), (2, 15487938), (3, 10325292), (4, 7743969), (6, 5162646), (9, 3441764), (12, 2581323), (18, 1720882), (36, 860441)]