20154645510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6522539}}^1$

素因数の和:6522652

約数の個数: 32

約数和(自身を含む): 48840779520

約数和(自身を除く): 28686134010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 6522539, 13045078, 19567617, 32612695, 39135234, 65225390, 97838085, 195676170, 671821517, 1343643034, 2015464551, 3359107585, 4030929102, 6718215170, 10077322755, 20154645510]

約数ペア:

[(1, 20154645510), (2, 10077322755), (3, 6718215170), (5, 4030929102), (6, 3359107585), (10, 2015464551), (15, 1343643034), (30, 671821517), (103, 195676170), (206, 97838085), (309, 65225390), (515, 39135234), (618, 32612695), (1030, 19567617), (1545, 13045078), (3090, 6522539)]