30905224

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8237}}^1$

素因数の和:8317

約数の個数: 32

約数和(自身を含む): 67222080

約数和(自身を除く): 36316856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 8237, 16474, 32948, 57659, 65896, 115318, 230636, 461272, 551879, 1103758, 2207516, 3863153, 4415032, 7726306, 15452612, 30905224]

約数ペア:

[(1, 30905224), (2, 15452612), (4, 7726306), (7, 4415032), (8, 3863153), (14, 2207516), (28, 1103758), (56, 551879), (67, 461272), (134, 230636), (268, 115318), (469, 65896), (536, 57659), (938, 32948), (1876, 16474), (3752, 8237)]