30877588

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20807}}^1$

素因数の和:20871

約数の個数: 24

約数和(自身を含む): 62923392

約数和(自身を除く): 32045804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 20807, 41614, 83228, 145649, 291298, 582596, 1102771, 2205542, 4411084, 7719397, 15438794, 30877588]

約数ペア:

[(1, 30877588), (2, 15438794), (4, 7719397), (7, 4411084), (14, 2205542), (28, 1102771), (53, 582596), (106, 291298), (212, 145649), (371, 83228), (742, 41614), (1484, 20807)]