30776238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89989}}^1$

素因数の和:90016

約数の個数: 24

約数和(自身を含む): 70192200

約数和(自身を除く): 39415962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 89989, 179978, 269967, 539934, 809901, 1619802, 1709791, 3419582, 5129373, 10258746, 15388119, 30776238]

約数ペア:

[(1, 30776238), (2, 15388119), (3, 10258746), (6, 5129373), (9, 3419582), (18, 1709791), (19, 1619802), (38, 809901), (57, 539934), (114, 269967), (171, 179978), (342, 89989)]