30550125

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 52101504

約数和(自身を除く): 21551379

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 1987, 3075, 5125, 5961, 9935, 15375, 29805, 49675, 81467, 149025, 244401, 248375, 407335, 745125, 1222005, 2036675, 6110025, 10183375, 30550125]

約数ペア:

[(1, 30550125), (3, 10183375), (5, 6110025), (15, 2036675), (25, 1222005), (41, 745125), (75, 407335), (123, 248375), (125, 244401), (205, 149025), (375, 81467), (615, 49675), (1025, 29805), (1987, 15375), (3075, 9935), (5125, 5961)]