81579210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2719307}}^1$

素因数の和:2719317

約数の個数: 16

約数和(自身を含む): 195790176

約数和(自身を除く): 114210966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2719307, 5438614, 8157921, 13596535, 16315842, 27193070, 40789605, 81579210]

約数ペア:

[(1, 81579210), (2, 40789605), (3, 27193070), (5, 16315842), (6, 13596535), (10, 8157921), (15, 5438614), (30, 2719307)]