2139930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 6289920

約数和(自身を除く): 4149990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 59, 62, 65, 78, 90, 93, 117, 118, 130, 155, 177, 186, 195, 234, 279, 295, 310, 354, 390, 403, 465, 531, 558, 585, 590, 767, 806, 885, 930, 1062, 1170, 1209, 1395, 1534, 1770, 1829, 2015, 2301, 2418, 2655, 2790, 3627, 3658, 3835, 4030, 4602, 5310, 5487, 6045, 6903, 7254, 7670, 9145, 10974, 11505, 12090, 13806, 16461, 18135, 18290, 23010, 23777, 27435, 32922, 34515, 36270, 47554, 54870, 69030, 71331, 82305, 118885, 142662, 164610, 213993, 237770, 356655, 427986, 713310, 1069965, 2139930]

約数ペア:

[(1, 2139930), (2, 1069965), (3, 713310), (5, 427986), (6, 356655), (9, 237770), (10, 213993), (13, 164610), (15, 142662), (18, 118885), (26, 82305), (30, 71331), (31, 69030), (39, 54870), (45, 47554), (59, 36270), (62, 34515), (65, 32922), (78, 27435), (90, 23777), (93, 23010), (117, 18290), (118, 18135), (130, 16461), (155, 13806), (177, 12090), (186, 11505), (195, 10974), (234, 9145), (279, 7670), (295, 7254), (310, 6903), (354, 6045), (390, 5487), (403, 5310), (465, 4602), (531, 4030), (558, 3835), (585, 3658), (590, 3627), (767, 2790), (806, 2655), (885, 2418), (930, 2301), (1062, 2015), (1170, 1829), (1209, 1770), (1395, 1534)]