30078243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 48742400

約数和(自身を除く): 18664157

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1279, 1809, 2613, 3837, 7839, 11511, 16627, 23517, 34533, 49881, 85693, 149643, 257079, 448929, 771237, 1114009, 2313711, 3342027, 10026081, 30078243]

約数ペア:

[(1, 30078243), (3, 10026081), (9, 3342027), (13, 2313711), (27, 1114009), (39, 771237), (67, 448929), (117, 257079), (201, 149643), (351, 85693), (603, 49881), (871, 34533), (1279, 23517), (1809, 16627), (2613, 11511), (3837, 7839)]