30389702

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{859}}^1$

素因数の和:913

約数の個数: 36

約数和(自身を含む): 56029860

約数和(自身を除く): 25640158

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 859, 931, 1718, 1862, 2527, 5054, 6013, 12026, 16321, 17689, 32642, 35378, 42091, 84182, 114247, 228494, 310099, 620198, 799729, 1599458, 2170693, 4341386, 15194851, 30389702]

約数ペア:

[(1, 30389702), (2, 15194851), (7, 4341386), (14, 2170693), (19, 1599458), (38, 799729), (49, 620198), (98, 310099), (133, 228494), (266, 114247), (361, 84182), (722, 42091), (859, 35378), (931, 32642), (1718, 17689), (1862, 16321), (2527, 12026), (5054, 6013)]