30970214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21011}}^1$

素因数の和:21091

約数の個数: 16

約数和(自身を含む): 51437376

約数和(自身を除く): 20467162

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 21011, 42022, 231121, 462242, 1407737, 2815474, 15485107, 30970214]

約数ペア:

[(1, 30970214), (2, 15485107), (11, 2815474), (22, 1407737), (67, 462242), (134, 231121), (737, 42022), (1474, 21011)]