30294992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20835

約数の個数: 40

約数和(自身を含む): 72245376

約数和(自身を除く): 41950384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20807, 41614, 83228, 145649, 166456, 270491, 291298, 332912, 540982, 582596, 1081964, 1165192, 1893437, 2163928, 2330384, 3786874, 4327856, 7573748, 15147496, 30294992]

約数ペア:

[(1, 30294992), (2, 15147496), (4, 7573748), (7, 4327856), (8, 3786874), (13, 2330384), (14, 2163928), (16, 1893437), (26, 1165192), (28, 1081964), (52, 582596), (56, 540982), (91, 332912), (104, 291298), (112, 270491), (182, 166456), (208, 145649), (364, 83228), (728, 41614), (1456, 20807)]