30209985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 57015504

約数和(自身を除く): 26805519

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 113, 117, 195, 339, 457, 565, 585, 1017, 1371, 1469, 1695, 2285, 4113, 4407, 5085, 5941, 6855, 7345, 13221, 17823, 20565, 22035, 29705, 51641, 53469, 66105, 89115, 154923, 258205, 267345, 464769, 671333, 774615, 2013999, 2323845, 3356665, 6041997, 10069995, 30209985]

約数ペア:

[(1, 30209985), (3, 10069995), (5, 6041997), (9, 3356665), (13, 2323845), (15, 2013999), (39, 774615), (45, 671333), (65, 464769), (113, 267345), (117, 258205), (195, 154923), (339, 89115), (457, 66105), (565, 53469), (585, 51641), (1017, 29705), (1371, 22035), (1469, 20565), (1695, 17823), (2285, 13221), (4113, 7345), (4407, 6855), (5085, 5941)]