30918761818

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{859}}^1\times {\mathrm{10243}}^1$

素因数の和:11362

約数の個数: 32

約数和(自身を含む): 53281912320

約数和(自身を除く): 22363150502

約数列:

[1, 2, 7, 14, 251, 502, 859, 1718, 1757, 3514, 6013, 10243, 12026, 20486, 71701, 143402, 215609, 431218, 1509263, 2570993, 3018526, 5141986, 8798737, 17597474, 17996951, 35993902, 61591159, 123182318, 2208482987, 4416965974, 15459380909, 30918761818]

約数ペア:

[(1, 30918761818), (2, 15459380909), (7, 4416965974), (14, 2208482987), (251, 123182318), (502, 61591159), (859, 35993902), (1718, 17996951), (1757, 17597474), (3514, 8798737), (6013, 5141986), (10243, 3018526), (12026, 2570993), (20486, 1509263), (71701, 431218), (143402, 215609)]