8508630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21817}}^1$

素因数の和:21840

約数の個数: 32

約数和(自身を含む): 21992544

約数和(自身を除く): 13483914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21817, 43634, 65451, 109085, 130902, 218170, 283621, 327255, 567242, 654510, 850863, 1418105, 1701726, 2836210, 4254315, 8508630]

約数ペア:

[(1, 8508630), (2, 4254315), (3, 2836210), (5, 1701726), (6, 1418105), (10, 850863), (13, 654510), (15, 567242), (26, 327255), (30, 283621), (39, 218170), (65, 130902), (78, 109085), (130, 65451), (195, 43634), (390, 21817)]