30801364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 61689600

約数和(自身を除く): 30888236

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 101, 116, 202, 239, 319, 404, 478, 638, 956, 1111, 1276, 2222, 2629, 2929, 4444, 5258, 5858, 6931, 10516, 11716, 13862, 24139, 27724, 32219, 48278, 64438, 76241, 96556, 128876, 152482, 265529, 304964, 531058, 700031, 1062116, 1400062, 2800124, 7700341, 15400682, 30801364]

約数ペア:

[(1, 30801364), (2, 15400682), (4, 7700341), (11, 2800124), (22, 1400062), (29, 1062116), (44, 700031), (58, 531058), (101, 304964), (116, 265529), (202, 152482), (239, 128876), (319, 96556), (404, 76241), (478, 64438), (638, 48278), (956, 32219), (1111, 27724), (1276, 24139), (2222, 13862), (2629, 11716), (2929, 10516), (4444, 6931), (5258, 5858)]