29930978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 26332702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263, 526, 739, 1478, 1841, 2893, 3682, 5173, 5786, 8129, 10346, 16258, 20251, 40502, 56903, 113806, 194357, 388714, 1360499, 2137927, 2720998, 4275854, 14965489, 29930978]

約数ペア:

[(1, 29930978), (2, 14965489), (7, 4275854), (11, 2720998), (14, 2137927), (22, 1360499), (77, 388714), (154, 194357), (263, 113806), (526, 56903), (739, 40502), (1478, 20251), (1841, 16258), (2893, 10346), (3682, 8129), (5173, 5786)]