7771830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2141}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 20511792

約数和(自身を除く): 12739962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 2141, 3630, 4282, 6423, 10705, 12846, 21410, 23551, 32115, 47102, 64230, 70653, 117755, 141306, 235510, 259061, 353265, 518122, 706530, 777183, 1295305, 1554366, 2590610, 3885915, 7771830]

約数ペア:

[(1, 7771830), (2, 3885915), (3, 2590610), (5, 1554366), (6, 1295305), (10, 777183), (11, 706530), (15, 518122), (22, 353265), (30, 259061), (33, 235510), (55, 141306), (66, 117755), (110, 70653), (121, 64230), (165, 47102), (242, 32115), (330, 23551), (363, 21410), (605, 12846), (726, 10705), (1210, 6423), (1815, 4282), (2141, 3630)]