2138647530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{2801}}^1$

素因数の和:3663

約数の個数: 64

約数和(自身を含む): 5306674176

約数和(自身を除く): 3168026646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 821, 930, 1642, 2463, 2801, 4105, 4926, 5602, 8210, 8403, 12315, 14005, 16806, 24630, 25451, 28010, 42015, 50902, 76353, 84030, 86831, 127255, 152706, 173662, 254510, 260493, 381765, 434155, 520986, 763530, 868310, 1302465, 2299621, 2604930, 4599242, 6898863, 11498105, 13797726, 22996210, 34494315, 68988630, 71288251, 142576502, 213864753, 356441255, 427729506, 712882510, 1069323765, 2138647530]

約数ペア:

[(1, 2138647530), (2, 1069323765), (3, 712882510), (5, 427729506), (6, 356441255), (10, 213864753), (15, 142576502), (30, 71288251), (31, 68988630), (62, 34494315), (93, 22996210), (155, 13797726), (186, 11498105), (310, 6898863), (465, 4599242), (821, 2604930), (930, 2299621), (1642, 1302465), (2463, 868310), (2801, 763530), (4105, 520986), (4926, 434155), (5602, 381765), (8210, 260493), (8403, 254510), (12315, 173662), (14005, 152706), (16806, 127255), (24630, 86831), (25451, 84030), (28010, 76353), (42015, 50902)]