42143820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30539}}^1$

素因数の和:30574

約数の個数: 48

約数和(自身を含む): 123137280

約数和(自身を除く): 80993460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 30539, 61078, 91617, 122156, 152695, 183234, 305390, 366468, 458085, 610780, 702397, 916170, 1404794, 1832340, 2107191, 2809588, 3511985, 4214382, 7023970, 8428764, 10535955, 14047940, 21071910, 42143820]

約数ペア:

[(1, 42143820), (2, 21071910), (3, 14047940), (4, 10535955), (5, 8428764), (6, 7023970), (10, 4214382), (12, 3511985), (15, 2809588), (20, 2107191), (23, 1832340), (30, 1404794), (46, 916170), (60, 702397), (69, 610780), (92, 458085), (115, 366468), (138, 305390), (230, 183234), (276, 152695), (345, 122156), (460, 91617), (690, 61078), (1380, 30539)]