2689290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29881}}^1$

素因数の和:29894

約数の個数: 24

約数和(自身を含む): 6992388

約数和(自身を除く): 4303098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 29881, 59762, 89643, 149405, 179286, 268929, 298810, 448215, 537858, 896430, 1344645, 2689290]

約数ペア:

[(1, 2689290), (2, 1344645), (3, 896430), (5, 537858), (6, 448215), (9, 298810), (10, 268929), (15, 179286), (18, 149405), (30, 89643), (45, 59762), (90, 29881)]