30396784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{172709}}^1$

素因数の和:172728

約数の個数: 20

約数和(自身を含む): 64248120

約数和(自身を除く): 33851336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 172709, 345418, 690836, 1381672, 1899799, 2763344, 3799598, 7599196, 15198392, 30396784]

約数ペア:

[(1, 30396784), (2, 15198392), (4, 7599196), (8, 3799598), (11, 2763344), (16, 1899799), (22, 1381672), (44, 690836), (88, 345418), (176, 172709)]