30339124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{647}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 56064960

約数和(自身を除く): 25725836

約数列:

[1, 2, 4, 19, 38, 76, 617, 647, 1234, 1294, 2468, 2588, 11723, 12293, 23446, 24586, 46892, 49172, 399199, 798398, 1596796, 7584781, 15169562, 30339124]

約数ペア:

[(1, 30339124), (2, 15169562), (4, 7584781), (19, 1596796), (38, 798398), (76, 399199), (617, 49172), (647, 46892), (1234, 24586), (1294, 23446), (2468, 12293), (2588, 11723)]