30542281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3851}}^1$

素因数の和:3972

約数の個数: 16

約数和(自身を含む): 38458368

約数和(自身を除く): 7916087

約数列:

[1, 7, 11, 77, 103, 721, 1133, 3851, 7931, 26957, 42361, 296527, 396653, 2776571, 4363183, 30542281]

約数ペア:

[(1, 30542281), (7, 4363183), (11, 2776571), (77, 396653), (103, 296527), (721, 42361), (1133, 26957), (3851, 7931)]