81892170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22193}}^1$

素因数の和:22247

約数の個数: 48

約数和(自身を含む): 218122632

約数和(自身を除く): 136230462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 22193, 44386, 66579, 110965, 133158, 199737, 221930, 332895, 399474, 665790, 909913, 998685, 1819826, 1997370, 2729739, 4549565, 5459478, 8189217, 9099130, 13648695, 16378434, 27297390, 40946085, 81892170]

約数ペア:

[(1, 81892170), (2, 40946085), (3, 27297390), (5, 16378434), (6, 13648695), (9, 9099130), (10, 8189217), (15, 5459478), (18, 4549565), (30, 2729739), (41, 1997370), (45, 1819826), (82, 998685), (90, 909913), (123, 665790), (205, 399474), (246, 332895), (369, 221930), (410, 199737), (615, 133158), (738, 110965), (1230, 66579), (1845, 44386), (3690, 22193)]