30397892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26479}}^1$

素因数の和:26531

約数の個数: 24

約数和(自身を含む): 62280960

約数和(自身を除く): 31883068

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 26479, 52958, 105916, 185353, 370706, 741412, 1085639, 2171278, 4342556, 7599473, 15198946, 30397892]

約数ペア:

[(1, 30397892), (2, 15198946), (4, 7599473), (7, 4342556), (14, 2171278), (28, 1085639), (41, 741412), (82, 370706), (164, 185353), (287, 105916), (574, 52958), (1148, 26479)]