2831580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15731}}^1$

素因数の和:15746

約数の個数: 36

約数和(自身を含む): 8589672

約数和(自身を除く): 5758092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15731, 31462, 47193, 62924, 78655, 94386, 141579, 157310, 188772, 235965, 283158, 314620, 471930, 566316, 707895, 943860, 1415790, 2831580]

約数ペア:

[(1, 2831580), (2, 1415790), (3, 943860), (4, 707895), (5, 566316), (6, 471930), (9, 314620), (10, 283158), (12, 235965), (15, 188772), (18, 157310), (20, 141579), (30, 94386), (36, 78655), (45, 62924), (60, 47193), (90, 31462), (180, 15731)]