30751462

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 55872000

約数和(自身を除く): 25120538

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 599, 1198, 1351, 2702, 3667, 4193, 7334, 8386, 11381, 22762, 25669, 51338, 79667, 115607, 159334, 231214, 809249, 1618498, 2196533, 4393066, 15375731, 30751462]

約数ペア:

[(1, 30751462), (2, 15375731), (7, 4393066), (14, 2196533), (19, 1618498), (38, 809249), (133, 231214), (193, 159334), (266, 115607), (386, 79667), (599, 51338), (1198, 25669), (1351, 22762), (2702, 11381), (3667, 8386), (4193, 7334)]