30860576

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 66842496

約数和(自身を除く): 35981920

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 71, 94, 136, 142, 188, 272, 284, 289, 376, 544, 568, 578, 752, 799, 1136, 1156, 1207, 1504, 1598, 2272, 2312, 2414, 3196, 3337, 4624, 4828, 6392, 6674, 9248, 9656, 12784, 13348, 13583, 19312, 20519, 25568, 26696, 27166, 38624, 41038, 53392, 54332, 56729, 82076, 106784, 108664, 113458, 164152, 217328, 226916, 328304, 434656, 453832, 656608, 907664, 964393, 1815328, 1928786, 3857572, 7715144, 15430288, 30860576]

約数ペア:

[(1, 30860576), (2, 15430288), (4, 7715144), (8, 3857572), (16, 1928786), (17, 1815328), (32, 964393), (34, 907664), (47, 656608), (68, 453832), (71, 434656), (94, 328304), (136, 226916), (142, 217328), (188, 164152), (272, 113458), (284, 108664), (289, 106784), (376, 82076), (544, 56729), (568, 54332), (578, 53392), (752, 41038), (799, 38624), (1136, 27166), (1156, 26696), (1207, 25568), (1504, 20519), (1598, 19312), (2272, 13583), (2312, 13348), (2414, 12784), (3196, 9656), (3337, 9248), (4624, 6674), (4828, 6392)]