205129530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{759739}}^1$

素因数の和:759755

約数の個数: 32

約数和(自身を含む): 547012800

約数和(自身を除く): 341883270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 759739, 1519478, 2279217, 3798695, 4558434, 6837651, 7597390, 11396085, 13675302, 20512953, 22792170, 34188255, 41025906, 68376510, 102564765, 205129530]

約数ペア:

[(1, 205129530), (2, 102564765), (3, 68376510), (5, 41025906), (6, 34188255), (9, 22792170), (10, 20512953), (15, 13675302), (18, 11396085), (27, 7597390), (30, 6837651), (45, 4558434), (54, 3798695), (90, 2279217), (135, 1519478), (270, 759739)]