1305810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 3706560

約数和(自身を除く): 2400750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1319, 2638, 3957, 6595, 7914, 11871, 13190, 14509, 19785, 23742, 29018, 39570, 43527, 59355, 72545, 87054, 118710, 130581, 145090, 217635, 261162, 435270, 652905, 1305810]

約数ペア:

[(1, 1305810), (2, 652905), (3, 435270), (5, 261162), (6, 217635), (9, 145090), (10, 130581), (11, 118710), (15, 87054), (18, 72545), (22, 59355), (30, 43527), (33, 39570), (45, 29018), (55, 23742), (66, 19785), (90, 14509), (99, 13190), (110, 11871), (165, 7914), (198, 6595), (330, 3957), (495, 2638), (990, 1319)]