81362430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{904027}}^1$

素因数の和:904040

約数の個数: 24

約数和(自身を含む): 211542552

約数和(自身を除く): 130180122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 904027, 1808054, 2712081, 4520135, 5424162, 8136243, 9040270, 13560405, 16272486, 27120810, 40681215, 81362430]

約数ペア:

[(1, 81362430), (2, 40681215), (3, 27120810), (5, 16272486), (6, 13560405), (9, 9040270), (10, 8136243), (15, 5424162), (18, 4520135), (30, 2712081), (45, 1808054), (90, 904027)]