12850830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{142787}}^1$

素因数の和:142800

約数の個数: 24

約数和(自身を含む): 33412392

約数和(自身を除く): 20561562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 142787, 285574, 428361, 713935, 856722, 1285083, 1427870, 2141805, 2570166, 4283610, 6425415, 12850830]

約数ペア:

[(1, 12850830), (2, 6425415), (3, 4283610), (5, 2570166), (6, 2141805), (9, 1427870), (10, 1285083), (15, 856722), (18, 713935), (30, 428361), (45, 285574), (90, 142787)]