13211070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1051}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 31812480

約数和(自身を除く): 18601410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1051, 1257, 2095, 2102, 2514, 3153, 4190, 5255, 6285, 6306, 10510, 12570, 15765, 31530, 440369, 880738, 1321107, 2201845, 2642214, 4403690, 6605535, 13211070]

約数ペア:

[(1, 13211070), (2, 6605535), (3, 4403690), (5, 2642214), (6, 2201845), (10, 1321107), (15, 880738), (30, 440369), (419, 31530), (838, 15765), (1051, 12570), (1257, 10510), (2095, 6306), (2102, 6285), (2514, 5255), (3153, 4190)]