30577905

素因数分解:

$3^6\times 5^1\times {\mathrm{8389}}^1$

素因数の和:8412

約数の個数: 28

約数和(自身を含む): 55021620

約数和(自身を除く): 24443715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 8389, 25167, 41945, 75501, 125835, 226503, 377505, 679509, 1132515, 2038527, 3397545, 6115581, 10192635, 30577905]

約数ペア:

[(1, 30577905), (3, 10192635), (5, 6115581), (9, 3397545), (15, 2038527), (27, 1132515), (45, 679509), (81, 377505), (135, 226503), (243, 125835), (405, 75501), (729, 41945), (1215, 25167), (3645, 8389)]