30185307

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 45012240

約数和(自身を除く): 14826933

約数列:

[1, 3, 9, 41, 123, 179, 369, 457, 537, 1371, 1611, 4113, 7339, 18737, 22017, 56211, 66051, 81803, 168633, 245409, 736227, 3353923, 10061769, 30185307]

約数ペア:

[(1, 30185307), (3, 10061769), (9, 3353923), (41, 736227), (123, 245409), (179, 168633), (369, 81803), (457, 66051), (537, 56211), (1371, 22017), (1611, 18737), (4113, 7339)]