81166710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6163}}^1$

素因数の和:6612

約数の個数: 32

約数和(自身を含む): 195275520

約数和(自身を除く): 114108810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6163, 6585, 12326, 13170, 18489, 30815, 36978, 61630, 92445, 184890, 2705557, 5411114, 8116671, 13527785, 16233342, 27055570, 40583355, 81166710]

約数ペア:

[(1, 81166710), (2, 40583355), (3, 27055570), (5, 16233342), (6, 13527785), (10, 8116671), (15, 5411114), (30, 2705557), (439, 184890), (878, 92445), (1317, 61630), (2195, 36978), (2634, 30815), (4390, 18489), (6163, 13170), (6585, 12326)]