64734270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3779}}^1$

素因数の和:4360

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 90941250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 571, 1142, 1713, 2855, 3426, 3779, 5710, 7558, 8565, 11337, 17130, 18895, 22674, 37790, 56685, 113370, 2157809, 4315618, 6473427, 10789045, 12946854, 21578090, 32367135, 64734270]

約数ペア:

[(1, 64734270), (2, 32367135), (3, 21578090), (5, 12946854), (6, 10789045), (10, 6473427), (15, 4315618), (30, 2157809), (571, 113370), (1142, 56685), (1713, 37790), (2855, 22674), (3426, 18895), (3779, 17130), (5710, 11337), (7558, 8565)]