3867660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21487}}^1$

素因数の和:21502

約数の個数: 36

約数和(自身を含む): 11732448

約数和(自身を除く): 7864788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21487, 42974, 64461, 85948, 107435, 128922, 193383, 214870, 257844, 322305, 386766, 429740, 644610, 773532, 966915, 1289220, 1933830, 3867660]

約数ペア:

[(1, 3867660), (2, 1933830), (3, 1289220), (4, 966915), (5, 773532), (6, 644610), (9, 429740), (10, 386766), (12, 322305), (15, 257844), (18, 214870), (20, 193383), (30, 128922), (36, 107435), (45, 85948), (60, 64461), (90, 42974), (180, 21487)]