30825873

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 50785280

約数和(自身を除く): 19959407

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 2833, 3627, 8499, 10881, 25497, 36829, 76491, 87823, 110487, 263469, 331461, 790407, 994383, 1141699, 2371221, 3425097, 10275291, 30825873]

約数ペア:

[(1, 30825873), (3, 10275291), (9, 3425097), (13, 2371221), (27, 1141699), (31, 994383), (39, 790407), (93, 331461), (117, 263469), (279, 110487), (351, 87823), (403, 76491), (837, 36829), (1209, 25497), (2833, 10881), (3627, 8499)]