30656348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2027}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 56784000

約数和(自身を除く): 26127652

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 2027, 3781, 4054, 7562, 8108, 15124, 38513, 77026, 154052, 403373, 806746, 1613492, 7664087, 15328174, 30656348]

約数ペア:

[(1, 30656348), (2, 15328174), (4, 7664087), (19, 1613492), (38, 806746), (76, 403373), (199, 154052), (398, 77026), (796, 38513), (2027, 15124), (3781, 8108), (4054, 7562)]