30307261

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 33546240

約数和(自身を除く): 3238979

約数列:

[1, 19, 23, 223, 311, 437, 4237, 5129, 5909, 7153, 69353, 97451, 135907, 1317707, 1595119, 30307261]

約数ペア:

[(1, 30307261), (19, 1595119), (23, 1317707), (223, 135907), (311, 97451), (437, 69353), (4237, 7153), (5129, 5909)]