30911883

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8263}}^1$

素因数の和:8338

約数の個数: 16

約数和(自身を含む): 43633920

約数和(自身を除く): 12722037

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 8263, 24789, 239627, 355309, 718881, 1065927, 10303961, 30911883]

約数ペア:

[(1, 30911883), (3, 10303961), (29, 1065927), (43, 718881), (87, 355309), (129, 239627), (1247, 24789), (3741, 8263)]