13211790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{440393}}^1$

素因数の和:440403

約数の個数: 16

約数和(自身を含む): 31708368

約数和(自身を除く): 18496578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 440393, 880786, 1321179, 2201965, 2642358, 4403930, 6605895, 13211790]

約数ペア:

[(1, 13211790), (2, 6605895), (3, 4403930), (5, 2642358), (6, 2201965), (10, 1321179), (15, 880786), (30, 440393)]