30225272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 71366400

約数和(自身を除く): 41141128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 353, 556, 616, 706, 973, 1112, 1412, 1529, 1946, 2471, 2824, 3058, 3883, 3892, 4942, 6116, 7766, 7784, 9884, 10703, 12232, 15532, 19768, 21406, 27181, 31064, 42812, 49067, 54362, 85624, 98134, 108724, 196268, 217448, 343469, 392536, 539737, 686938, 1079474, 1373876, 2158948, 2747752, 3778159, 4317896, 7556318, 15112636, 30225272]

約数ペア:

[(1, 30225272), (2, 15112636), (4, 7556318), (7, 4317896), (8, 3778159), (11, 2747752), (14, 2158948), (22, 1373876), (28, 1079474), (44, 686938), (56, 539737), (77, 392536), (88, 343469), (139, 217448), (154, 196268), (278, 108724), (308, 98134), (353, 85624), (556, 54362), (616, 49067), (706, 42812), (973, 31064), (1112, 27181), (1412, 21406), (1529, 19768), (1946, 15532), (2471, 12232), (2824, 10703), (3058, 9884), (3883, 7784), (3892, 7766), (4942, 6116)]