30996331376

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{19971863}}^1$

素因数の和:19971968

約数の個数: 20

約数和(自身を含む): 60674522832

約数和(自身を除く): 29678191456

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 19971863, 39943726, 79887452, 159774904, 319549808, 1937270711, 3874541422, 7749082844, 15498165688, 30996331376]

約数ペア:

[(1, 30996331376), (2, 15498165688), (4, 7749082844), (8, 3874541422), (16, 1937270711), (97, 319549808), (194, 159774904), (388, 79887452), (776, 39943726), (1552, 19971863)]