30705416

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1249}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 66000000

約数和(自身を除く): 35294584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1249, 1756, 2498, 3073, 3512, 4996, 6146, 8743, 9992, 12292, 17486, 24584, 34972, 69944, 548311, 1096622, 2193244, 3838177, 4386488, 7676354, 15352708, 30705416]

約数ペア:

[(1, 30705416), (2, 15352708), (4, 7676354), (7, 4386488), (8, 3838177), (14, 2193244), (28, 1096622), (56, 548311), (439, 69944), (878, 34972), (1249, 24584), (1756, 17486), (2498, 12292), (3073, 9992), (3512, 8743), (4996, 6146)]