30702321

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{9719}}^1$

素因数の和:9747

約数の個数: 24

約数和(自身を含む): 49533120

約数和(自身を除く): 18830799

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 9719, 29157, 87471, 126347, 262413, 379041, 787239, 1137123, 2361717, 3411369, 10234107, 30702321]

約数ペア:

[(1, 30702321), (3, 10234107), (9, 3411369), (13, 2361717), (27, 1137123), (39, 787239), (81, 379041), (117, 262413), (243, 126347), (351, 87471), (1053, 29157), (3159, 9719)]