30303028

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 63745920

約数和(自身を除く): 33442892

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 268, 406, 469, 557, 812, 938, 1114, 1876, 1943, 2228, 3886, 3899, 7772, 7798, 13601, 15596, 16153, 27202, 32306, 37319, 54404, 64612, 74638, 113071, 149276, 226142, 261233, 452284, 522466, 1044932, 1082251, 2164502, 4329004, 7575757, 15151514, 30303028]

約数ペア:

[(1, 30303028), (2, 15151514), (4, 7575757), (7, 4329004), (14, 2164502), (28, 1082251), (29, 1044932), (58, 522466), (67, 452284), (116, 261233), (134, 226142), (203, 149276), (268, 113071), (406, 74638), (469, 64612), (557, 54404), (812, 37319), (938, 32306), (1114, 27202), (1876, 16153), (1943, 15596), (2228, 13601), (3886, 7798), (3899, 7772)]