2620530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2647}}^1$

素因数の和:2671

約数の個数: 48

約数和(自身を含む): 7435584

約数和(自身を除く): 4815054

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, 2647, 5294, 7941, 13235, 15882, 23823, 26470, 29117, 39705, 47646, 58234, 79410, 87351, 119115, 145585, 174702, 238230, 262053, 291170, 436755, 524106, 873510, 1310265, 2620530]

約数ペア:

[(1, 2620530), (2, 1310265), (3, 873510), (5, 524106), (6, 436755), (9, 291170), (10, 262053), (11, 238230), (15, 174702), (18, 145585), (22, 119115), (30, 87351), (33, 79410), (45, 58234), (55, 47646), (66, 39705), (90, 29117), (99, 26470), (110, 23823), (165, 15882), (198, 13235), (330, 7941), (495, 5294), (990, 2647)]