15280390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52691}}^1$

素因数の和:52727

約数の個数: 16

約数和(自身を含む): 28453680

約数和(自身を除く): 13173290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 52691, 105382, 263455, 526910, 1528039, 3056078, 7640195, 15280390]

約数ペア:

[(1, 15280390), (2, 7640195), (5, 3056078), (10, 1528039), (29, 526910), (58, 263455), (145, 105382), (290, 52691)]