68808630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208511}}^1$

素因数の和:208532

約数の個数: 32

約数和(自身を含む): 180154368

約数和(自身を除く): 111345738

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 208511, 417022, 625533, 1042555, 1251066, 2085110, 2293621, 3127665, 4587242, 6255330, 6880863, 11468105, 13761726, 22936210, 34404315, 68808630]

約数ペア:

[(1, 68808630), (2, 34404315), (3, 22936210), (5, 13761726), (6, 11468105), (10, 6880863), (11, 6255330), (15, 4587242), (22, 3127665), (30, 2293621), (33, 2085110), (55, 1251066), (66, 1042555), (110, 625533), (165, 417022), (330, 208511)]