21694590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241051}}^1$

素因数の和:241064

約数の個数: 24

約数和(自身を含む): 56406168

約数和(自身を除く): 34711578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241051, 482102, 723153, 1205255, 1446306, 2169459, 2410510, 3615765, 4338918, 7231530, 10847295, 21694590]

約数ペア:

[(1, 21694590), (2, 10847295), (3, 7231530), (5, 4338918), (6, 3615765), (9, 2410510), (10, 2169459), (15, 1446306), (18, 1205255), (30, 723153), (45, 482102), (90, 241051)]