30316113

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{1553}}^1$

素因数の和:1806

約数の個数: 20

約数和(自身を含む): 45504228

約数和(自身を除く): 15188115

約数列:

[1, 3, 9, 27, 81, 241, 723, 1553, 2169, 4659, 6507, 13977, 19521, 41931, 125793, 374273, 1122819, 3368457, 10105371, 30316113]

約数ペア:

[(1, 30316113), (3, 10105371), (9, 3368457), (27, 1122819), (81, 374273), (241, 125793), (723, 41931), (1553, 19521), (2169, 13977), (4659, 6507)]