30769610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{28229}}^1$

素因数の和:28345

約数の個数: 16

約数和(自身を含む): 55895400

約数和(自身を除く): 25125790

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 28229, 56458, 141145, 282290, 3076961, 6153922, 15384805, 30769610]

約数ペア:

[(1, 30769610), (2, 15384805), (5, 6153922), (10, 3076961), (109, 282290), (218, 141145), (545, 56458), (1090, 28229)]