30818459

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2857}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 37314048

約数和(自身を除く): 6495589

約数列:

[1, 7, 23, 67, 161, 469, 1541, 2857, 10787, 19999, 65711, 191419, 459977, 1339933, 4402637, 30818459]

約数ペア:

[(1, 30818459), (7, 4402637), (23, 1339933), (67, 459977), (161, 191419), (469, 65711), (1541, 19999), (2857, 10787)]