30734361

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15737}}^1$

素因数の和:15781

約数の個数: 24

約数和(自身を含む): 52376064

約数和(自身を除く): 21641703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 15737, 47211, 110159, 141633, 330477, 487847, 991431, 1463541, 3414929, 4390623, 10244787, 30734361]

約数ペア:

[(1, 30734361), (3, 10244787), (7, 4390623), (9, 3414929), (21, 1463541), (31, 991431), (63, 487847), (93, 330477), (217, 141633), (279, 110159), (651, 47211), (1953, 15737)]