81053970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10273}}^1$

素因数の和:10546

約数の個数: 32

約数和(自身を含む): 195288192

約数和(自身を除く): 114234222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 10273, 20546, 30819, 51365, 61638, 102730, 154095, 308190, 2701799, 5403598, 8105397, 13508995, 16210794, 27017990, 40526985, 81053970]

約数ペア:

[(1, 81053970), (2, 40526985), (3, 27017990), (5, 16210794), (6, 13508995), (10, 8105397), (15, 5403598), (30, 2701799), (263, 308190), (526, 154095), (789, 102730), (1315, 61638), (1578, 51365), (2630, 30819), (3945, 20546), (7890, 10273)]