30347919

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{761}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 51694080

約数和(自身を除く): 21346161

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 761, 1477, 1899, 2283, 4431, 5327, 5697, 6849, 13293, 15981, 20547, 39879, 47943, 143829, 160571, 481713, 1123997, 1445139, 3371991, 4335417, 10115973, 30347919]

約数ペア:

[(1, 30347919), (3, 10115973), (7, 4335417), (9, 3371991), (21, 1445139), (27, 1123997), (63, 481713), (189, 160571), (211, 143829), (633, 47943), (761, 39879), (1477, 20547), (1899, 15981), (2283, 13293), (4431, 6849), (5327, 5697)]