30805574

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{42667}}^1$

素因数の和:42707

約数の個数: 12

約数和(自身を含む): 48769524

約数和(自身を除く): 17963950

約数列:

[1, 2, 19, 38, 361, 722, 42667, 85334, 810673, 1621346, 15402787, 30805574]

約数ペア:

[(1, 30805574), (2, 15402787), (19, 1621346), (38, 810673), (361, 85334), (722, 42667)]