30156957

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 44571384

約数和(自身を除く): 14414427

約数列:

[1, 3, 9, 73, 197, 219, 233, 591, 657, 699, 1773, 2097, 14381, 17009, 43143, 45901, 51027, 129429, 137703, 153081, 413109, 3350773, 10052319, 30156957]

約数ペア:

[(1, 30156957), (3, 10052319), (9, 3350773), (73, 413109), (197, 153081), (219, 137703), (233, 129429), (591, 51027), (657, 45901), (699, 43143), (1773, 17009), (2097, 14381)]