81206610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4373}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 195255360

約数和(自身を除く): 114048750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1238, 1857, 3095, 3714, 4373, 6190, 8746, 9285, 13119, 18570, 21865, 26238, 43730, 65595, 131190, 2706887, 5413774, 8120661, 13534435, 16241322, 27068870, 40603305, 81206610]

約数ペア:

[(1, 81206610), (2, 40603305), (3, 27068870), (5, 16241322), (6, 13534435), (10, 8120661), (15, 5413774), (30, 2706887), (619, 131190), (1238, 65595), (1857, 43730), (3095, 26238), (3714, 21865), (4373, 18570), (6190, 13119), (8746, 9285)]