12249870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21491}}^1$

素因数の和:21520

約数の個数: 32

約数和(自身を含む): 30948480

約数和(自身を除く): 18698610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 21491, 42982, 64473, 107455, 128946, 214910, 322365, 408329, 644730, 816658, 1224987, 2041645, 2449974, 4083290, 6124935, 12249870]

約数ペア:

[(1, 12249870), (2, 6124935), (3, 4083290), (5, 2449974), (6, 2041645), (10, 1224987), (15, 816658), (19, 644730), (30, 408329), (38, 322365), (57, 214910), (95, 128946), (114, 107455), (190, 64473), (285, 42982), (570, 21491)]