30664403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{79}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 39267840

約数和(自身を除く): 8603437

約数列:

[1, 7, 11, 71, 77, 79, 497, 553, 781, 869, 5041, 5467, 5609, 6083, 35287, 39263, 55451, 61699, 388157, 398239, 431893, 2787673, 4380629, 30664403]

約数ペア:

[(1, 30664403), (7, 4380629), (11, 2787673), (71, 431893), (77, 398239), (79, 388157), (497, 61699), (553, 55451), (781, 39263), (869, 35287), (5041, 6083), (5467, 5609)]