30729741

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14207}}^1$

素因数の和:14320

約数の個数: 16

約数和(自身を含む): 47284224

約数和(自身を除く): 16554483

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 14207, 42621, 99449, 298347, 1463321, 4389963, 10243247, 30729741]

約数ペア:

[(1, 30729741), (3, 10243247), (7, 4389963), (21, 1463321), (103, 298347), (309, 99449), (721, 42621), (2163, 14207)]