31242990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10111}}^1$

素因数の和:10224

約数の個数: 32

約数和(自身を含む): 75718656

約数和(自身を除く): 44475666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 10111, 20222, 30333, 50555, 60666, 101110, 151665, 303330, 1041433, 2082866, 3124299, 5207165, 6248598, 10414330, 15621495, 31242990]

約数ペア:

[(1, 31242990), (2, 15621495), (3, 10414330), (5, 6248598), (6, 5207165), (10, 3124299), (15, 2082866), (30, 1041433), (103, 303330), (206, 151665), (309, 101110), (515, 60666), (618, 50555), (1030, 30333), (1545, 20222), (3090, 10111)]