30886434

素因数分解:

$2^1\times 3^4\times {\mathrm{190657}}^1$

素因数の和:190671

約数の個数: 20

約数和(自身を含む): 69208854

約数和(自身を除く): 38322420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 190657, 381314, 571971, 1143942, 1715913, 3431826, 5147739, 10295478, 15443217, 30886434]

約数ペア:

[(1, 30886434), (2, 15443217), (3, 10295478), (6, 5147739), (9, 3431826), (18, 1715913), (27, 1143942), (54, 571971), (81, 381314), (162, 190657)]