1830487590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{20338751}}^1$

素因数の和:20338764

約数の個数: 24

約数和(自身を含む): 4759267968

約数和(自身を除く): 2928780378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 20338751, 40677502, 61016253, 101693755, 122032506, 183048759, 203387510, 305081265, 366097518, 610162530, 915243795, 1830487590]

約数ペア:

[(1, 1830487590), (2, 915243795), (3, 610162530), (5, 366097518), (6, 305081265), (9, 203387510), (10, 183048759), (15, 122032506), (18, 101693755), (30, 61016253), (45, 40677502), (90, 20338751)]