981270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{10903}}^1$

素因数の和:10916

約数の個数: 24

約数和(自身を含む): 2551536

約数和(自身を除く): 1570266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 10903, 21806, 32709, 54515, 65418, 98127, 109030, 163545, 196254, 327090, 490635, 981270]

約数ペア:

[(1, 981270), (2, 490635), (3, 327090), (5, 196254), (6, 163545), (9, 109030), (10, 98127), (15, 65418), (18, 54515), (30, 32709), (45, 21806), (90, 10903)]