30021368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15193}}^1$

素因数の和:15231

約数の個数: 32

約数和(自身を含む): 63814800

約数和(自身を除く): 33793432

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15193, 30386, 60772, 121544, 197509, 288667, 395018, 577334, 790036, 1154668, 1580072, 2309336, 3752671, 7505342, 15010684, 30021368]

約数ペア:

[(1, 30021368), (2, 15010684), (4, 7505342), (8, 3752671), (13, 2309336), (19, 1580072), (26, 1154668), (38, 790036), (52, 577334), (76, 395018), (104, 288667), (152, 197509), (247, 121544), (494, 60772), (988, 30386), (1976, 15193)]