30790508

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26821}}^1$

素因数の和:26873

約数の個数: 24

約数和(自身を含む): 63085344

約数和(自身を除く): 32294836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 26821, 53642, 107284, 187747, 375494, 750988, 1099661, 2199322, 4398644, 7697627, 15395254, 30790508]

約数ペア:

[(1, 30790508), (2, 15395254), (4, 7697627), (7, 4398644), (14, 2199322), (28, 1099661), (41, 750988), (82, 375494), (164, 187747), (287, 107284), (574, 53642), (1148, 26821)]