30818417

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 36206592

約数和(自身を除く): 5388175

約数列:

[1, 7, 47, 283, 329, 331, 1981, 2317, 13301, 15557, 93107, 93673, 108899, 655711, 4402631, 30818417]

約数ペア:

[(1, 30818417), (7, 4402631), (47, 655711), (283, 108899), (329, 93673), (331, 93107), (1981, 15557), (2317, 13301)]