11721270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3229}}^1$

素因数の和:3261

約数の個数: 48

約数和(自身を含む): 30930480

約数和(自身を除く): 19209210

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, 3229, 3630, 6458, 9687, 16145, 19374, 32290, 35519, 48435, 71038, 96870, 106557, 177595, 213114, 355190, 390709, 532785, 781418, 1065570, 1172127, 1953545, 2344254, 3907090, 5860635, 11721270]

約数ペア:

[(1, 11721270), (2, 5860635), (3, 3907090), (5, 2344254), (6, 1953545), (10, 1172127), (11, 1065570), (15, 781418), (22, 532785), (30, 390709), (33, 355190), (55, 213114), (66, 177595), (110, 106557), (121, 96870), (165, 71038), (242, 48435), (330, 35519), (363, 32290), (605, 19374), (726, 16145), (1210, 9687), (1815, 6458), (3229, 3630)]