30206913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8887}}^1$

素因数の和:9004

約数の個数: 16

約数和(自身を含む): 44368896

約数和(自身を除く): 14161983

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 8887, 26661, 97757, 293271, 915361, 2746083, 10068971, 30206913]

約数ペア:

[(1, 30206913), (3, 10068971), (11, 2746083), (33, 915361), (103, 293271), (309, 97757), (1133, 26661), (3399, 8887)]