30989794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3522

約数の個数: 24

約数和(自身を含む): 52490844

約数和(自身を除く): 21501050

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 3461, 4477, 6922, 8954, 38071, 76142, 128057, 256114, 418781, 837562, 1408627, 2817254, 15494897, 30989794]

約数ペア:

[(1, 30989794), (2, 15494897), (11, 2817254), (22, 1408627), (37, 837562), (74, 418781), (121, 256114), (242, 128057), (407, 76142), (814, 38071), (3461, 8954), (4477, 6922)]