13031230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17851}}^1$

素因数の和:17931

約数の個数: 16

約数和(自身を含む): 23778864

約数和(自身を除く): 10747634

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 17851, 35702, 89255, 178510, 1303123, 2606246, 6515615, 13031230]

約数ペア:

[(1, 13031230), (2, 6515615), (5, 2606246), (10, 1303123), (73, 178510), (146, 89255), (365, 35702), (730, 17851)]