4407870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 10634400

約数和(自身を除く): 6226530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 421, 698, 842, 1047, 1263, 1745, 2094, 2105, 2526, 3490, 4210, 5235, 6315, 10470, 12630, 146929, 293858, 440787, 734645, 881574, 1469290, 2203935, 4407870]

約数ペア:

[(1, 4407870), (2, 2203935), (3, 1469290), (5, 881574), (6, 734645), (10, 440787), (15, 293858), (30, 146929), (349, 12630), (421, 10470), (698, 6315), (842, 5235), (1047, 4210), (1263, 3490), (1745, 2526), (2094, 2105)]