30840309

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 46725120

約数和(自身を除く): 15884811

約数列:

[1, 3, 9, 23, 69, 207, 383, 389, 1149, 1167, 3447, 3501, 8809, 8947, 26427, 26841, 79281, 80523, 148987, 446961, 1340883, 3426701, 10280103, 30840309]

約数ペア:

[(1, 30840309), (3, 10280103), (9, 3426701), (23, 1340883), (69, 446961), (207, 148987), (383, 80523), (389, 79281), (1149, 26841), (1167, 26427), (3447, 8947), (3501, 8809)]