30928314

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 66385440

約数和(自身を除く): 35457126

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 131, 218, 262, 327, 361, 393, 654, 722, 786, 1083, 2071, 2166, 2489, 4142, 4978, 6213, 7467, 12426, 14279, 14934, 28558, 39349, 42837, 47291, 78698, 85674, 94582, 118047, 141873, 236094, 271301, 283746, 542602, 813903, 1627806, 5154719, 10309438, 15464157, 30928314]

約数ペア:

[(1, 30928314), (2, 15464157), (3, 10309438), (6, 5154719), (19, 1627806), (38, 813903), (57, 542602), (109, 283746), (114, 271301), (131, 236094), (218, 141873), (262, 118047), (327, 94582), (361, 85674), (393, 78698), (654, 47291), (722, 42837), (786, 39349), (1083, 28558), (2071, 14934), (2166, 14279), (2489, 12426), (4142, 7467), (4978, 6213)]