2856810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 7545888

約数和(自身を除く): 4689078

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 787, 1210, 1574, 1815, 2361, 3630, 3935, 4722, 7870, 8657, 11805, 17314, 23610, 25971, 43285, 51942, 86570, 95227, 129855, 190454, 259710, 285681, 476135, 571362, 952270, 1428405, 2856810]

約数ペア:

[(1, 2856810), (2, 1428405), (3, 952270), (5, 571362), (6, 476135), (10, 285681), (11, 259710), (15, 190454), (22, 129855), (30, 95227), (33, 86570), (55, 51942), (66, 43285), (110, 25971), (121, 23610), (165, 17314), (242, 11805), (330, 8657), (363, 7870), (605, 4722), (726, 3935), (787, 3630), (1210, 2361), (1574, 1815)]