30859866

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2768

約数の個数: 40

約数和(自身を含む): 70149024

約数和(自身を除く): 39289158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 2683, 3834, 5366, 5751, 8049, 11502, 16098, 24147, 48294, 72441, 144882, 190493, 217323, 380986, 434646, 571479, 1142958, 1714437, 3428874, 5143311, 10286622, 15429933, 30859866]

約数ペア:

[(1, 30859866), (2, 15429933), (3, 10286622), (6, 5143311), (9, 3428874), (18, 1714437), (27, 1142958), (54, 571479), (71, 434646), (81, 380986), (142, 217323), (162, 190493), (213, 144882), (426, 72441), (639, 48294), (1278, 24147), (1917, 16098), (2683, 11502), (3834, 8049), (5366, 5751)]