2912809175610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{72838439}}^1$

素因数の和:72838523

約数の個数: 64

約数和(自身を含む): 7384069693440

約数和(自身を除く): 4471260517830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6665, 7998, 13330, 19995, 39990, 72838439, 145676878, 218515317, 364192195, 437030634, 728384390, 1092576585, 2185153170, 2257991609, 3132052877, 4515983218, 6264105754, 6773974827, 9396158631, 11289958045, 13547949654, 15660264385, 18792317262, 22579916090, 31320528770, 33869874135, 46980793155, 67739748270, 93961586310, 97093639187, 194187278374, 291280917561, 485468195935, 582561835122, 970936391870, 1456404587805, 2912809175610]

約数ペア:

[(1, 2912809175610), (2, 1456404587805), (3, 970936391870), (5, 582561835122), (6, 485468195935), (10, 291280917561), (15, 194187278374), (30, 97093639187), (31, 93961586310), (43, 67739748270), (62, 46980793155), (86, 33869874135), (93, 31320528770), (129, 22579916090), (155, 18792317262), (186, 15660264385), (215, 13547949654), (258, 11289958045), (310, 9396158631), (430, 6773974827), (465, 6264105754), (645, 4515983218), (930, 3132052877), (1290, 2257991609), (1333, 2185153170), (2666, 1092576585), (3999, 728384390), (6665, 437030634), (7998, 364192195), (13330, 218515317), (19995, 145676878), (39990, 72838439)]