30248289

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 47523840

約数和(自身を除く): 17275551

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 603, 621, 727, 1541, 1809, 2181, 4623, 6543, 13869, 16721, 19629, 41607, 48709, 50163, 146127, 150489, 438381, 451467, 1120307, 1315143, 3360921, 10082763, 30248289]

約数ペア:

[(1, 30248289), (3, 10082763), (9, 3360921), (23, 1315143), (27, 1120307), (67, 451467), (69, 438381), (201, 150489), (207, 146127), (603, 50163), (621, 48709), (727, 41607), (1541, 19629), (1809, 16721), (2181, 13869), (4623, 6543)]