30881114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 22038886

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 319, 499, 638, 998, 1067, 2134, 2813, 5489, 5626, 10978, 14471, 28942, 30943, 48403, 61886, 96806, 159181, 318362, 532433, 1064866, 1403687, 2807374, 15440557, 30881114]

約数ペア:

[(1, 30881114), (2, 15440557), (11, 2807374), (22, 1403687), (29, 1064866), (58, 532433), (97, 318362), (194, 159181), (319, 96806), (499, 61886), (638, 48403), (998, 30943), (1067, 28942), (2134, 14471), (2813, 10978), (5489, 5626)]