30289604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1783}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 55147008

約数和(自身を除く): 24857404

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 1783, 3566, 4247, 7132, 8494, 16988, 55273, 110546, 221092, 244271, 488542, 977084, 7572401, 15144802, 30289604]

約数ペア:

[(1, 30289604), (2, 15144802), (4, 7572401), (31, 977084), (62, 488542), (124, 244271), (137, 221092), (274, 110546), (548, 55273), (1783, 16988), (3566, 8494), (4247, 7132)]