30738542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{8009}}^1$

素因数の和:8131

約数の個数: 16

約数和(自身を含む): 49021200

約数和(自身を除く): 18282658

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 8009, 16018, 152171, 304342, 808909, 1617818, 15369271, 30738542]

約数ペア:

[(1, 30738542), (2, 15369271), (19, 1617818), (38, 808909), (101, 304342), (202, 152171), (1919, 16018), (3838, 8009)]