1881270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{20903}}^1$

素因数の和:20916

約数の個数: 24

約数和(自身を含む): 4891536

約数和(自身を除く): 3010266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 20903, 41806, 62709, 104515, 125418, 188127, 209030, 313545, 376254, 627090, 940635, 1881270]

約数ペア:

[(1, 1881270), (2, 940635), (3, 627090), (5, 376254), (6, 313545), (9, 209030), (10, 188127), (15, 125418), (18, 104515), (30, 62709), (45, 41806), (90, 20903)]