2321812890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3907}}^1$

素因数の和:4025

約数の個数: 128

約数和(自身を含む): 6482903040

約数和(自身を除く): 4161090150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 71, 90, 93, 135, 142, 155, 186, 213, 270, 279, 310, 355, 426, 465, 558, 639, 710, 837, 930, 1065, 1278, 1395, 1674, 1917, 2130, 2201, 2790, 3195, 3834, 3907, 4185, 4402, 6390, 6603, 7814, 8370, 9585, 11005, 11721, 13206, 19170, 19535, 19809, 22010, 23442, 33015, 35163, 39070, 39618, 58605, 59427, 66030, 70326, 99045, 105489, 117210, 118854, 121117, 175815, 198090, 210978, 242234, 277397, 297135, 351630, 363351, 527445, 554794, 594270, 605585, 726702, 832191, 1054890, 1090053, 1211170, 1386985, 1664382, 1816755, 2180106, 2496573, 2773970, 3270159, 3633510, 4160955, 4993146, 5450265, 6540318, 7489719, 8321910, 8599307, 10900530, 12482865, 14979438, 16350795, 17198614, 24965730, 25797921, 32701590, 37448595, 42996535, 51595842, 74897190, 77393763, 85993070, 128989605, 154787526, 232181289, 257979210, 386968815, 464362578, 773937630, 1160906445, 2321812890]

約数ペア:

[(1, 2321812890), (2, 1160906445), (3, 773937630), (5, 464362578), (6, 386968815), (9, 257979210), (10, 232181289), (15, 154787526), (18, 128989605), (27, 85993070), (30, 77393763), (31, 74897190), (45, 51595842), (54, 42996535), (62, 37448595), (71, 32701590), (90, 25797921), (93, 24965730), (135, 17198614), (142, 16350795), (155, 14979438), (186, 12482865), (213, 10900530), (270, 8599307), (279, 8321910), (310, 7489719), (355, 6540318), (426, 5450265), (465, 4993146), (558, 4160955), (639, 3633510), (710, 3270159), (837, 2773970), (930, 2496573), (1065, 2180106), (1278, 1816755), (1395, 1664382), (1674, 1386985), (1917, 1211170), (2130, 1090053), (2201, 1054890), (2790, 832191), (3195, 726702), (3834, 605585), (3907, 594270), (4185, 554794), (4402, 527445), (6390, 363351), (6603, 351630), (7814, 297135), (8370, 277397), (9585, 242234), (11005, 210978), (11721, 198090), (13206, 175815), (19170, 121117), (19535, 118854), (19809, 117210), (22010, 105489), (23442, 99045), (33015, 70326), (35163, 66030), (39070, 59427), (39618, 58605)]