20532030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1559}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 28888770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 1559, 2195, 2634, 3118, 4390, 4677, 6585, 7795, 9354, 13170, 15590, 23385, 46770, 684401, 1368802, 2053203, 3422005, 4106406, 6844010, 10266015, 20532030]

約数ペア:

[(1, 20532030), (2, 10266015), (3, 6844010), (5, 4106406), (6, 3422005), (10, 2053203), (15, 1368802), (30, 684401), (439, 46770), (878, 23385), (1317, 15590), (1559, 13170), (2195, 9354), (2634, 7795), (3118, 6585), (4390, 4677)]