30384189

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{27901}}^1$

素因数の和:27929

約数の個数: 18

約数和(自身を含む): 48242558

約数和(自身を除く): 17858369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 27901, 83703, 251109, 306911, 920733, 2762199, 3376021, 10128063, 30384189]

約数ペア:

[(1, 30384189), (3, 10128063), (9, 3376021), (11, 2762199), (33, 920733), (99, 306911), (121, 251109), (363, 83703), (1089, 27901)]