30886332

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 76833792

約数和(自身を除く): 45947460

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 2381, 3243, 4324, 4762, 6486, 7143, 9524, 12972, 14286, 28572, 54763, 109526, 111907, 164289, 219052, 223814, 328578, 335721, 447628, 657156, 671442, 1342884, 2573861, 5147722, 7721583, 10295444, 15443166, 30886332]

約数ペア:

[(1, 30886332), (2, 15443166), (3, 10295444), (4, 7721583), (6, 5147722), (12, 2573861), (23, 1342884), (46, 671442), (47, 657156), (69, 447628), (92, 335721), (94, 328578), (138, 223814), (141, 219052), (188, 164289), (276, 111907), (282, 109526), (564, 54763), (1081, 28572), (2162, 14286), (2381, 12972), (3243, 9524), (4324, 7143), (4762, 6486)]