30439971

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 15686109

約数列:

[1, 3, 9, 23, 69, 207, 307, 479, 921, 1437, 2763, 4311, 7061, 11017, 21183, 33051, 63549, 99153, 147053, 441159, 1323477, 3382219, 10146657, 30439971]

約数ペア:

[(1, 30439971), (3, 10146657), (9, 3382219), (23, 1323477), (69, 441159), (207, 147053), (307, 99153), (479, 63549), (921, 33051), (1437, 21183), (2763, 11017), (4311, 7061)]