30121616

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2199

約数の個数: 40

約数和(自身を含む): 67239744

約数和(自身を除く): 37118128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2053, 2096, 3668, 4106, 7336, 8212, 14371, 14672, 16424, 28742, 32848, 57484, 114968, 229936, 268943, 537886, 1075772, 1882601, 2151544, 3765202, 4303088, 7530404, 15060808, 30121616]

約数ペア:

[(1, 30121616), (2, 15060808), (4, 7530404), (7, 4303088), (8, 3765202), (14, 2151544), (16, 1882601), (28, 1075772), (56, 537886), (112, 268943), (131, 229936), (262, 114968), (524, 57484), (917, 32848), (1048, 28742), (1834, 16424), (2053, 14672), (2096, 14371), (3668, 8212), (4106, 7336)]