1830180

素因数分解:

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

素因数の和:129

約数の個数: 96

約数和(自身を含む): 5806080

約数和(自身を除く): 3975900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 59, 60, 66, 94, 110, 118, 132, 141, 165, 177, 188, 220, 235, 236, 282, 295, 330, 354, 470, 517, 564, 590, 649, 660, 705, 708, 885, 940, 1034, 1180, 1298, 1410, 1551, 1770, 1947, 2068, 2585, 2596, 2773, 2820, 3102, 3245, 3540, 3894, 5170, 5546, 6204, 6490, 7755, 7788, 8319, 9735, 10340, 11092, 12980, 13865, 15510, 16638, 19470, 27730, 30503, 31020, 33276, 38940, 41595, 55460, 61006, 83190, 91509, 122012, 152515, 166380, 183018, 305030, 366036, 457545, 610060, 915090, 1830180]

約数ペア:

[(1, 1830180), (2, 915090), (3, 610060), (4, 457545), (5, 366036), (6, 305030), (10, 183018), (11, 166380), (12, 152515), (15, 122012), (20, 91509), (22, 83190), (30, 61006), (33, 55460), (44, 41595), (47, 38940), (55, 33276), (59, 31020), (60, 30503), (66, 27730), (94, 19470), (110, 16638), (118, 15510), (132, 13865), (141, 12980), (165, 11092), (177, 10340), (188, 9735), (220, 8319), (235, 7788), (236, 7755), (282, 6490), (295, 6204), (330, 5546), (354, 5170), (470, 3894), (517, 3540), (564, 3245), (590, 3102), (649, 2820), (660, 2773), (705, 2596), (708, 2585), (885, 2068), (940, 1947), (1034, 1770), (1180, 1551), (1298, 1410)]