30998163

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27851}}^1$

素因数の和:27914

約数の個数: 16

約数和(自身を含む): 48128256

約数和(自身を除く): 17130093

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27851, 83553, 194957, 584871, 1476103, 4428309, 10332721, 30998163]

約数ペア:

[(1, 30998163), (3, 10332721), (7, 4428309), (21, 1476103), (53, 584871), (159, 194957), (371, 83553), (1113, 27851)]