30765906

素因数分解:

$2^1\times 3^4\times {\mathrm{189913}}^1$

素因数の和:189927

約数の個数: 20

約数和(自身を含む): 68938782

約数和(自身を除く): 38172876

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 189913, 379826, 569739, 1139478, 1709217, 3418434, 5127651, 10255302, 15382953, 30765906]

約数ペア:

[(1, 30765906), (2, 15382953), (3, 10255302), (6, 5127651), (9, 3418434), (18, 1709217), (27, 1139478), (54, 569739), (81, 379826), (162, 189913)]