30540874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9871}}^1$

素因数の和:9910

約数の個数: 32

約数和(自身を含む): 59705856

約数和(自身を除く): 29164982

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 9871, 19742, 69097, 128323, 138194, 167807, 256646, 335614, 898261, 1174649, 1796522, 2181491, 2349298, 4362982, 15270437, 30540874]

約数ペア:

[(1, 30540874), (2, 15270437), (7, 4362982), (13, 2349298), (14, 2181491), (17, 1796522), (26, 1174649), (34, 898261), (91, 335614), (119, 256646), (182, 167807), (221, 138194), (238, 128323), (442, 69097), (1547, 19742), (3094, 9871)]