30491542221

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{215459}}^1$

素因数の和:215785

約数の個数: 32

約数和(自身を含む): 48649144320

約数和(自身を除く): 18157602099

約数列:

[1, 3, 7, 21, 23, 69, 161, 293, 483, 879, 2051, 6153, 6739, 20217, 47173, 141519, 215459, 646377, 1508213, 4524639, 4955557, 14866671, 34688899, 63129487, 104066697, 189388461, 441906409, 1325719227, 1451978201, 4355934603, 10163847407, 30491542221]

約数ペア:

[(1, 30491542221), (3, 10163847407), (7, 4355934603), (21, 1451978201), (23, 1325719227), (69, 441906409), (161, 189388461), (293, 104066697), (483, 63129487), (879, 34688899), (2051, 14866671), (6153, 4955557), (6739, 4524639), (20217, 1508213), (47173, 646377), (141519, 215459)]