30820938

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1783}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 64052736

約数和(自身を除く): 33231798

約数列:

[1, 2, 3, 6, 43, 67, 86, 129, 134, 201, 258, 402, 1783, 2881, 3566, 5349, 5762, 8643, 10698, 17286, 76669, 119461, 153338, 230007, 238922, 358383, 460014, 716766, 5136823, 10273646, 15410469, 30820938]

約数ペア:

[(1, 30820938), (2, 15410469), (3, 10273646), (6, 5136823), (43, 716766), (67, 460014), (86, 358383), (129, 238922), (134, 230007), (201, 153338), (258, 119461), (402, 76669), (1783, 17286), (2881, 10698), (3566, 8643), (5349, 5762)]