30147687

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 47731200

約数和(自身を除く): 17583513

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1129, 1161, 2967, 3387, 8901, 10161, 25967, 26703, 30483, 48547, 77901, 145641, 233703, 436923, 701109, 1116581, 1310769, 3349743, 10049229, 30147687]

約数ペア:

[(1, 30147687), (3, 10049229), (9, 3349743), (23, 1310769), (27, 1116581), (43, 701109), (69, 436923), (129, 233703), (207, 145641), (387, 77901), (621, 48547), (989, 30483), (1129, 26703), (1161, 25967), (2967, 10161), (3387, 8901)]