30382768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 65724960

約数和(自身を除く): 35342192

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 79, 86, 104, 158, 172, 208, 316, 344, 559, 632, 688, 1027, 1118, 1264, 1849, 2054, 2236, 3397, 3698, 4108, 4472, 6794, 7396, 8216, 8944, 13588, 14792, 16432, 24037, 27176, 29584, 44161, 48074, 54352, 88322, 96148, 146071, 176644, 192296, 292142, 353288, 384592, 584284, 706576, 1168568, 1898923, 2337136, 3797846, 7595692, 15191384, 30382768]

約数ペア:

[(1, 30382768), (2, 15191384), (4, 7595692), (8, 3797846), (13, 2337136), (16, 1898923), (26, 1168568), (43, 706576), (52, 584284), (79, 384592), (86, 353288), (104, 292142), (158, 192296), (172, 176644), (208, 146071), (316, 96148), (344, 88322), (559, 54352), (632, 48074), (688, 44161), (1027, 29584), (1118, 27176), (1264, 24037), (1849, 16432), (2054, 14792), (2236, 13588), (3397, 8944), (3698, 8216), (4108, 7396), (4472, 6794)]