17169180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40879}}^1$

素因数の和:40898

約数の個数: 48

約数和(自身を含む): 54942720

約数和(自身を除く): 37773540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40879, 81758, 122637, 163516, 204395, 245274, 286153, 408790, 490548, 572306, 613185, 817580, 858459, 1144612, 1226370, 1430765, 1716918, 2452740, 2861530, 3433836, 4292295, 5723060, 8584590, 17169180]

約数ペア:

[(1, 17169180), (2, 8584590), (3, 5723060), (4, 4292295), (5, 3433836), (6, 2861530), (7, 2452740), (10, 1716918), (12, 1430765), (14, 1226370), (15, 1144612), (20, 858459), (21, 817580), (28, 613185), (30, 572306), (35, 490548), (42, 408790), (60, 286153), (70, 245274), (84, 204395), (105, 163516), (140, 122637), (210, 81758), (420, 40879)]