30307893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131203}}^1$

素因数の和:131224

約数の個数: 16

約数和(自身を含む): 50382336

約数和(自身を除く): 20074443

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 131203, 393609, 918421, 1443233, 2755263, 4329699, 10102631, 30307893]

約数ペア:

[(1, 30307893), (3, 10102631), (7, 4329699), (11, 2755263), (21, 1443233), (33, 918421), (77, 393609), (231, 131203)]