30302942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12553}}^1$

素因数の和:12643

約数の個数: 16

約数和(自身を含む): 48809952

約数和(自身を除く): 18507010

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 12553, 25106, 213401, 426802, 891263, 1782526, 15151471, 30302942]

約数ペア:

[(1, 30302942), (2, 15151471), (17, 1782526), (34, 891263), (71, 426802), (142, 213401), (1207, 25106), (2414, 12553)]