30718754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5519}}^1$

素因数の和:5566

約数の個数: 24

約数和(自身を含む): 52859520

約数和(自身を除く): 22140766

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5519, 5566, 11038, 60709, 121418, 126937, 253874, 667799, 1335598, 1396307, 2792614, 15359377, 30718754]

約数ペア:

[(1, 30718754), (2, 15359377), (11, 2792614), (22, 1396307), (23, 1335598), (46, 667799), (121, 253874), (242, 126937), (253, 121418), (506, 60709), (2783, 11038), (5519, 5566)]