30487077

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 48307200

約数和(自身を除く): 17820123

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 513, 603, 887, 1273, 1809, 2661, 3819, 7983, 11457, 16853, 23949, 34371, 50559, 59429, 151677, 178287, 455031, 534861, 1129151, 1604583, 3387453, 10162359, 30487077]

約数ペア:

[(1, 30487077), (3, 10162359), (9, 3387453), (19, 1604583), (27, 1129151), (57, 534861), (67, 455031), (171, 178287), (201, 151677), (513, 59429), (603, 50559), (887, 34371), (1273, 23949), (1809, 16853), (2661, 11457), (3819, 7983)]