191317590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2125751}}^1$

素因数の和:2125764

約数の個数: 24

約数和(自身を含む): 497425968

約数和(自身を除く): 306108378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2125751, 4251502, 6377253, 10628755, 12754506, 19131759, 21257510, 31886265, 38263518, 63772530, 95658795, 191317590]

約数ペア:

[(1, 191317590), (2, 95658795), (3, 63772530), (5, 38263518), (6, 31886265), (9, 21257510), (10, 19131759), (15, 12754506), (18, 10628755), (30, 6377253), (45, 4251502), (90, 2125751)]