30318141

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19777}}^1$

素因数の和:19860

約数の個数: 16

約数和(自身を含む): 46834304

約数和(自身を除く): 16516163

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 19777, 59331, 138439, 415317, 1443721, 4331163, 10106047, 30318141]

約数ペア:

[(1, 30318141), (3, 10106047), (7, 4331163), (21, 1443721), (73, 415317), (219, 138439), (511, 59331), (1533, 19777)]