90247590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1002751}}^1$

素因数の和:1002764

約数の個数: 24

約数和(自身を含む): 234643968

約数和(自身を除く): 144396378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1002751, 2005502, 3008253, 5013755, 6016506, 9024759, 10027510, 15041265, 18049518, 30082530, 45123795, 90247590]

約数ペア:

[(1, 90247590), (2, 45123795), (3, 30082530), (5, 18049518), (6, 15041265), (9, 10027510), (10, 9024759), (15, 6016506), (18, 5013755), (30, 3008253), (45, 2005502), (90, 1002751)]