30540315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8283

約数の個数: 32

約数和(自身を含む): 55399680

約数和(自身を除く): 24859365

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 8243, 24729, 41215, 107159, 123645, 156617, 321477, 469851, 535795, 783085, 1607385, 2036021, 2349255, 6108063, 10180105, 30540315]

約数ペア:

[(1, 30540315), (3, 10180105), (5, 6108063), (13, 2349255), (15, 2036021), (19, 1607385), (39, 783085), (57, 535795), (65, 469851), (95, 321477), (195, 156617), (247, 123645), (285, 107159), (741, 41215), (1235, 24729), (3705, 8243)]