81749730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7853}}^1$

素因数の和:8210

約数の個数: 32

約数和(自身を含む): 196789824

約数和(自身を除く): 115040094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 2082, 3470, 5205, 7853, 10410, 15706, 23559, 39265, 47118, 78530, 117795, 235590, 2724991, 5449982, 8174973, 13624955, 16349946, 27249910, 40874865, 81749730]

約数ペア:

[(1, 81749730), (2, 40874865), (3, 27249910), (5, 16349946), (6, 13624955), (10, 8174973), (15, 5449982), (30, 2724991), (347, 235590), (694, 117795), (1041, 78530), (1735, 47118), (2082, 39265), (3470, 23559), (5205, 15706), (7853, 10410)]