13479660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74887}}^1$

素因数の和:74902

約数の個数: 36

約数和(自身を含む): 40888848

約数和(自身を除く): 27409188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74887, 149774, 224661, 299548, 374435, 449322, 673983, 748870, 898644, 1123305, 1347966, 1497740, 2246610, 2695932, 3369915, 4493220, 6739830, 13479660]

約数ペア:

[(1, 13479660), (2, 6739830), (3, 4493220), (4, 3369915), (5, 2695932), (6, 2246610), (9, 1497740), (10, 1347966), (12, 1123305), (15, 898644), (18, 748870), (20, 673983), (30, 449322), (36, 374435), (45, 299548), (60, 224661), (90, 149774), (180, 74887)]