30665558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 27250090

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1177, 1498, 1861, 2354, 3722, 8239, 13027, 16478, 20471, 26054, 40942, 143297, 199127, 286594, 398254, 1393889, 2190397, 2787778, 4380794, 15332779, 30665558]

約数ペア:

[(1, 30665558), (2, 15332779), (7, 4380794), (11, 2787778), (14, 2190397), (22, 1393889), (77, 398254), (107, 286594), (154, 199127), (214, 143297), (749, 40942), (1177, 26054), (1498, 20471), (1861, 16478), (2354, 13027), (3722, 8239)]