28923660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160687}}^1$

素因数の和:160702

約数の個数: 36

約数和(自身を含む): 87735648

約数和(自身を除く): 58811988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160687, 321374, 482061, 642748, 803435, 964122, 1446183, 1606870, 1928244, 2410305, 2892366, 3213740, 4820610, 5784732, 7230915, 9641220, 14461830, 28923660]

約数ペア:

[(1, 28923660), (2, 14461830), (3, 9641220), (4, 7230915), (5, 5784732), (6, 4820610), (9, 3213740), (10, 2892366), (12, 2410305), (15, 1928244), (18, 1606870), (20, 1446183), (30, 964122), (36, 803435), (45, 642748), (60, 482061), (90, 321374), (180, 160687)]