2745270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 8087040

約数和(自身を除く): 5341770

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 59, 66, 90, 94, 99, 110, 118, 141, 165, 177, 198, 235, 282, 295, 330, 354, 423, 470, 495, 517, 531, 590, 649, 705, 846, 885, 990, 1034, 1062, 1298, 1410, 1551, 1770, 1947, 2115, 2585, 2655, 2773, 3102, 3245, 3894, 4230, 4653, 5170, 5310, 5546, 5841, 6490, 7755, 8319, 9306, 9735, 11682, 13865, 15510, 16638, 19470, 23265, 24957, 27730, 29205, 30503, 41595, 46530, 49914, 58410, 61006, 83190, 91509, 124785, 152515, 183018, 249570, 274527, 305030, 457545, 549054, 915090, 1372635, 2745270]

約数ペア:

[(1, 2745270), (2, 1372635), (3, 915090), (5, 549054), (6, 457545), (9, 305030), (10, 274527), (11, 249570), (15, 183018), (18, 152515), (22, 124785), (30, 91509), (33, 83190), (45, 61006), (47, 58410), (55, 49914), (59, 46530), (66, 41595), (90, 30503), (94, 29205), (99, 27730), (110, 24957), (118, 23265), (141, 19470), (165, 16638), (177, 15510), (198, 13865), (235, 11682), (282, 9735), (295, 9306), (330, 8319), (354, 7755), (423, 6490), (470, 5841), (495, 5546), (517, 5310), (531, 5170), (590, 4653), (649, 4230), (705, 3894), (846, 3245), (885, 3102), (990, 2773), (1034, 2655), (1062, 2585), (1298, 2115), (1410, 1947), (1551, 1770)]