28041861510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{45307}}^1$

素因数の和:45379

約数の個数: 144

約数和(自身を含む): 82081241424

約数和(自身を除く): 54039379914

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 529, 585, 598, 690, 897, 1035, 1058, 1170, 1495, 1587, 1794, 2070, 2645, 2691, 2990, 3174, 4485, 4761, 5290, 5382, 6877, 7935, 8970, 9522, 13455, 13754, 15870, 20631, 23805, 26910, 34385, 41262, 45307, 47610, 61893, 68770, 90614, 103155, 123786, 135921, 206310, 226535, 271842, 309465, 407763, 453070, 588991, 618930, 679605, 815526, 1042061, 1177982, 1359210, 1766973, 2038815, 2084122, 2944955, 3126183, 3533946, 4077630, 5210305, 5300919, 5889910, 6252366, 8834865, 9378549, 10420610, 10601838, 13546793, 15630915, 17669730, 18757098, 23967403, 26504595, 27093586, 31261830, 40640379, 46892745, 47934806, 53009190, 67733965, 71902209, 81280758, 93785490, 119837015, 121921137, 135467930, 143804418, 203201895, 215706627, 239674030, 243842274, 311576239, 359511045, 406403790, 431413254, 609605685, 623152478, 719022090, 934728717, 1078533135, 1219211370, 1557881195, 1869457434, 2157066270, 2804186151, 3115762390, 4673643585, 5608372302, 9347287170, 14020930755, 28041861510]

約数ペア:

[(1, 28041861510), (2, 14020930755), (3, 9347287170), (5, 5608372302), (6, 4673643585), (9, 3115762390), (10, 2804186151), (13, 2157066270), (15, 1869457434), (18, 1557881195), (23, 1219211370), (26, 1078533135), (30, 934728717), (39, 719022090), (45, 623152478), (46, 609605685), (65, 431413254), (69, 406403790), (78, 359511045), (90, 311576239), (115, 243842274), (117, 239674030), (130, 215706627), (138, 203201895), (195, 143804418), (207, 135467930), (230, 121921137), (234, 119837015), (299, 93785490), (345, 81280758), (390, 71902209), (414, 67733965), (529, 53009190), (585, 47934806), (598, 46892745), (690, 40640379), (897, 31261830), (1035, 27093586), (1058, 26504595), (1170, 23967403), (1495, 18757098), (1587, 17669730), (1794, 15630915), (2070, 13546793), (2645, 10601838), (2691, 10420610), (2990, 9378549), (3174, 8834865), (4485, 6252366), (4761, 5889910), (5290, 5300919), (5382, 5210305), (6877, 4077630), (7935, 3533946), (8970, 3126183), (9522, 2944955), (13455, 2084122), (13754, 2038815), (15870, 1766973), (20631, 1359210), (23805, 1177982), (26910, 1042061), (34385, 815526), (41262, 679605), (45307, 618930), (47610, 588991), (61893, 453070), (68770, 407763), (90614, 309465), (103155, 271842), (123786, 226535), (135921, 206310)]