30784684

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15061}}^1$

素因数の和:15145

約数の個数: 24

約数和(自身を含む): 62416928

約数和(自身を除く): 31632244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 15061, 30122, 60244, 105427, 210854, 421708, 1099453, 2198906, 4397812, 7696171, 15392342, 30784684]

約数ペア:

[(1, 30784684), (2, 15392342), (4, 7696171), (7, 4397812), (14, 2198906), (28, 1099453), (73, 421708), (146, 210854), (292, 105427), (511, 60244), (1022, 30122), (2044, 15061)]