990171570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4517}}^1\times {\mathrm{7307}}^1$

素因数の和:11834

約数の個数: 32

約数和(自身を含む): 2377263168

約数和(自身を除く): 1387091598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4517, 7307, 9034, 13551, 14614, 21921, 22585, 27102, 36535, 43842, 45170, 67755, 73070, 109605, 135510, 219210, 33005719, 66011438, 99017157, 165028595, 198034314, 330057190, 495085785, 990171570]

約数ペア:

[(1, 990171570), (2, 495085785), (3, 330057190), (5, 198034314), (6, 165028595), (10, 99017157), (15, 66011438), (30, 33005719), (4517, 219210), (7307, 135510), (9034, 109605), (13551, 73070), (14614, 67755), (21921, 45170), (22585, 43842), (27102, 36535)]