30551444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 67084416

約数和(自身を除く): 36532972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 281, 308, 353, 562, 706, 1124, 1412, 1967, 2471, 3091, 3883, 3934, 4942, 6182, 7766, 7868, 9884, 12364, 15532, 21637, 27181, 43274, 54362, 86548, 99193, 108724, 198386, 396772, 694351, 1091123, 1388702, 2182246, 2777404, 4364492, 7637861, 15275722, 30551444]

約数ペア:

[(1, 30551444), (2, 15275722), (4, 7637861), (7, 4364492), (11, 2777404), (14, 2182246), (22, 1388702), (28, 1091123), (44, 694351), (77, 396772), (154, 198386), (281, 108724), (308, 99193), (353, 86548), (562, 54362), (706, 43274), (1124, 27181), (1412, 21637), (1967, 15532), (2471, 12364), (3091, 9884), (3883, 7868), (3934, 7766), (4942, 6182)]