203440590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2260451}}^1$

素因数の和:2260464

約数の個数: 24

約数和(自身を含む): 528945768

約数和(自身を除く): 325505178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2260451, 4520902, 6781353, 11302255, 13562706, 20344059, 22604510, 33906765, 40688118, 67813530, 101720295, 203440590]

約数ペア:

[(1, 203440590), (2, 101720295), (3, 67813530), (5, 40688118), (6, 33906765), (9, 22604510), (10, 20344059), (15, 13562706), (18, 11302255), (30, 6781353), (45, 4520902), (90, 2260451)]