28921530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87641}}^1$

素因数の和:87662

約数の個数: 32

約数和(自身を含む): 75722688

約数和(自身を除く): 46801158

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87641, 175282, 262923, 438205, 525846, 876410, 964051, 1314615, 1928102, 2629230, 2892153, 4820255, 5784306, 9640510, 14460765, 28921530]

約数ペア:

[(1, 28921530), (2, 14460765), (3, 9640510), (5, 5784306), (6, 4820255), (10, 2892153), (11, 2629230), (15, 1928102), (22, 1314615), (30, 964051), (33, 876410), (55, 525846), (66, 438205), (110, 262923), (165, 175282), (330, 87641)]