29957172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5023}}^1$

素因数の和:5108

約数の個数: 48

約数和(自身を含む): 81027072

約数和(自身を除く): 51069900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5023, 5964, 10046, 15069, 20092, 30138, 35161, 60276, 70322, 105483, 140644, 210966, 356633, 421932, 713266, 1069899, 1426532, 2139798, 2496431, 4279596, 4992862, 7489293, 9985724, 14978586, 29957172]

約数ペア:

[(1, 29957172), (2, 14978586), (3, 9985724), (4, 7489293), (6, 4992862), (7, 4279596), (12, 2496431), (14, 2139798), (21, 1426532), (28, 1069899), (42, 713266), (71, 421932), (84, 356633), (142, 210966), (213, 140644), (284, 105483), (426, 70322), (497, 60276), (852, 35161), (994, 30138), (1491, 20092), (1988, 15069), (2982, 10046), (5023, 5964)]