30802178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20897}}^1$

素因数の和:20977

約数の個数: 16

約数和(自身を含む): 51158304

約数和(自身を除く): 20356126

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 20897, 41794, 229867, 459734, 1400099, 2800198, 15401089, 30802178]

約数ペア:

[(1, 30802178), (2, 15401089), (11, 2800198), (22, 1400099), (67, 459734), (134, 229867), (737, 41794), (1474, 20897)]