30666272

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10531}}^1$

素因数の和:10561

約数の個数: 48

約数和(自身を含む): 74313792

約数和(自身を除く): 43647520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 10531, 21062, 42124, 73717, 84248, 136903, 147434, 168496, 273806, 294868, 336992, 547612, 589736, 958321, 1095224, 1179472, 1916642, 2190448, 2358944, 3833284, 4380896, 7666568, 15333136, 30666272]

約数ペア:

[(1, 30666272), (2, 15333136), (4, 7666568), (7, 4380896), (8, 3833284), (13, 2358944), (14, 2190448), (16, 1916642), (26, 1179472), (28, 1095224), (32, 958321), (52, 589736), (56, 547612), (91, 336992), (104, 294868), (112, 273806), (182, 168496), (208, 147434), (224, 136903), (364, 84248), (416, 73717), (728, 42124), (1456, 21062), (2912, 10531)]