30789424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101281}}^1$

素因数の和:101308

約数の個数: 20

約数和(自身を含む): 62794840

約数和(自身を除く): 32005416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101281, 202562, 405124, 810248, 1620496, 1924339, 3848678, 7697356, 15394712, 30789424]

約数ペア:

[(1, 30789424), (2, 15394712), (4, 7697356), (8, 3848678), (16, 1924339), (19, 1620496), (38, 810248), (76, 405124), (152, 202562), (304, 101281)]