30505811

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 36860160

約数和(自身を除く): 6354349

約数列:

[1, 7, 19, 133, 347, 661, 2429, 4627, 6593, 12559, 46151, 87913, 229367, 1605569, 4357973, 30505811]

約数ペア:

[(1, 30505811), (7, 4357973), (19, 1605569), (133, 229367), (347, 87913), (661, 46151), (2429, 12559), (4627, 6593)]