29991384

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 86771520

約数和(自身を除く): 56780136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1493, 1674, 2232, 2511, 2986, 3348, 4479, 5022, 5972, 6696, 8958, 10044, 11944, 13437, 17916, 20088, 26874, 35832, 40311, 46283, 53748, 80622, 92566, 107496, 120933, 138849, 161244, 185132, 241866, 277698, 322488, 370264, 416547, 483732, 555396, 833094, 967464, 1110792, 1249641, 1666188, 2499282, 3332376, 3748923, 4998564, 7497846, 9997128, 14995692, 29991384]

約数ペア:

[(1, 29991384), (2, 14995692), (3, 9997128), (4, 7497846), (6, 4998564), (8, 3748923), (9, 3332376), (12, 2499282), (18, 1666188), (24, 1249641), (27, 1110792), (31, 967464), (36, 833094), (54, 555396), (62, 483732), (72, 416547), (81, 370264), (93, 322488), (108, 277698), (124, 241866), (162, 185132), (186, 161244), (216, 138849), (248, 120933), (279, 107496), (324, 92566), (372, 80622), (558, 53748), (648, 46283), (744, 40311), (837, 35832), (1116, 26874), (1493, 20088), (1674, 17916), (2232, 13437), (2511, 11944), (2986, 10044), (3348, 8958), (4479, 6696), (5022, 5972)]