30821168

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2837}}^1$

素因数の和:2949

約数の個数: 40

約数和(自身を含む): 68974752

約数和(自身を除く): 38153584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 2837, 5432, 5674, 10864, 11348, 19859, 22696, 39718, 45392, 79436, 158872, 275189, 317744, 550378, 1100756, 1926323, 2201512, 3852646, 4403024, 7705292, 15410584, 30821168]

約数ペア:

[(1, 30821168), (2, 15410584), (4, 7705292), (7, 4403024), (8, 3852646), (14, 2201512), (16, 1926323), (28, 1100756), (56, 550378), (97, 317744), (112, 275189), (194, 158872), (388, 79436), (679, 45392), (776, 39718), (1358, 22696), (1552, 19859), (2716, 11348), (2837, 10864), (5432, 5674)]