30747438

素因数分解:

$2^1\times 3^4\times {\mathrm{189799}}^1$

素因数の和:189813

約数の個数: 20

約数和(自身を含む): 68897400

約数和(自身を除く): 38149962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 189799, 379598, 569397, 1138794, 1708191, 3416382, 5124573, 10249146, 15373719, 30747438]

約数ペア:

[(1, 30747438), (2, 15373719), (3, 10249146), (6, 5124573), (9, 3416382), (18, 1708191), (27, 1138794), (54, 569397), (81, 379598), (162, 189799)]